KR101396403B1 - A method for social network service and a system for the same - Google Patents

Abstract

In order to induce communication among users by connecting a part of a plurality of users who input a predetermined keyword to groups in a certain period to enable search of each keyword, the present invention is characterized in that (a) a predetermined keyword is transmitted from a user terminal Storing in an application server; (b) extracting a predetermined number of the plurality of users storing the predetermined keyword, and forming a group including the extracted users for a predetermined period; And (c) providing a search function for a keyword of users constituting the group and a communication function between users constituting the group during the predetermined period.

Description

[0001] The present invention relates to a method and a system for providing a social network service,

The present invention relates to a method and a system for providing a social network service, and more particularly, to a system and method for providing a social network service in which a plurality of users inputting a predetermined keyword are connected to a group for a predetermined period, And more particularly, to a system and method for providing a social network service.

Information and communication technologies represented by the Internet and mobile communication are changing the life patterns of modern people. Almost all households, schools, and offices have been equipped with personal computers that can access the Internet, so acquiring information through websites, purchasing products using e-commerce, and exchanging news via e-mail. Only a few years ago, people could use mobile communication terminals to use only voice communication-oriented mobile communication services. However, in recent years, a wireless Internet service capable of receiving a data communication service using the Internet has also appeared in mobile communication terminals.

Meanwhile, in recent years, a social network service using such wired / wireless Internet service has been attracting attention. It is a service that enables users to form a human network using the Internet. It is a service that can be used on Twitter (http://www.twitter.com/), cyworld (http://www.cyworld.com/), Facebook (http : //www.facebook.com/).

It is an object of the present invention to provide a method and system for providing a social network service that induces communication among users by connecting a part of a plurality of users who input a predetermined keyword for a predetermined period of time, do.

(A) transmitting a predetermined keyword from a user terminal and storing the keyword in an application server; (b) extracting a predetermined number of users from the plurality of users storing the predetermined keyword by the application server, and forming a group including the extracted users only for a predetermined period; (c) providing, by the application server, a search function for keywords of users constituting the group for the predetermined period and an inter-user communication function constituting the group; And (d) when the predetermined period has elapsed, the set group is released by the application server, and (b) and (c) are repeatedly performed. A predetermined number of persons are grouped only for a predetermined period on the basis of the age or region among a plurality of users storing the predetermined keyword or a predetermined number of users among the plurality of users who have stored the predetermined keyword Wherein the steps (b) and (c) are repeatedly performed at predetermined intervals. The method of claim 1, wherein the step (b) is repeatedly performed at predetermined intervals.

In the present invention, the predetermined keyword may include a owned keyword and a necessary keyword input from the user.

Here, the predetermined keyword may further include one or more keywords of interest inputted from the user.

Here, the area of the user may be an area input from the user or a current position of the user terminal measured by the user terminal.

Here, if the region addition request is received and approved by the user, a predetermined fee may be charged to the user.

In the present invention, each group formed in the step (b) is given a name of family, and each user in the one group may be given an alias meaning each member of the family.

In the present invention, the step of providing the inter-user communication function in the step (c) may be performed through an e-mail, a note, a chat application or a mobile phone message.

In the present invention, in the step (c), providing the inter-user communication function may provide a 1: 1 communication function among users constituting the group.

Here, if a request for providing a 1: 1 communication function is received and approved by the user, a predetermined fee may be charged to the user.

Here, if a request for providing a multi-communication function is received and approved from the user, a predetermined fee may be additionally charged to the user.

In the present invention, if the step (b) is performed to form a group for a predetermined number of persons, a notification message may be transmitted to the users forming the group.

According to another aspect of the present invention, there is provided an apparatus comprising: an interface unit connected to a user terminal through a network and controlling transmission and reception of various signals and data; A keyword control unit receiving and storing a keyword transmitted from the user terminal, searching the stored keyword, and providing a search result to the user terminal; A group controller for extracting a predetermined number of the plurality of users storing the predetermined keyword and forming a group for a predetermined period of time and releasing the formed group when the predetermined period elapses; A communication controller for providing communication means between users constituting the group; And a database for storing the keyword information and the group information, wherein the group control unit comprises: a predetermined number of users based on age or region among a plurality of users storing the predetermined keywords, Or a group of a predetermined number of users among a plurality of users storing the predetermined keyword is randomly grouped for a predetermined period of time, And forming and releasing the group is repeatedly performed.

In the present invention, the predetermined keyword may include a owned keyword and a necessary keyword input from the user.

Here, the predetermined keyword may further include one or more keywords of interest inputted from the user.

In the present invention, the formed group can be held only for a predetermined period.

In the present invention, the keyword control unit can search only keywords of users included in the same group and provide search results.

In the present invention, the keyword control unit may provide keywords of users included in the same group to the users included in the same group, restrictively search for keywords of users included in different groups, and provide search results can do.

Here, the user may further include a charging unit for charging a predetermined fee to the user when the entire search request of the keywords of the users included in the different groups is received and approved by the user.

Here, the area of the user may be an area input from the user or an area measured by the user terminal.

Here, the charging unit may further include a charging unit for charging a predetermined fee to the user when the area addition request is received and approved by the user.

In the present invention, the group controller assigns a name of a family to each formed group, and gives each user in the one group an alias meaning each member of the family.

In the present invention, the communication control unit may provide communication means between users constituting the group through an e-mail, a note, a chat application, or a mobile phone message.

In the present invention, the communication control unit may provide a 1: 1 communication function among the users constituting the group.

In this case, when the request for providing the 1: 1 communication function from the user is received and approved, the charging unit may further include a charging unit for charging a predetermined fee to the user.

Here, the charging unit may further include a charging unit for charging a predetermined fee to the user when a request for providing a multi-communication function is received and approved from the user.

According to the present invention, some of a plurality of users who input a predetermined keyword are grouped into a group for a predetermined period of time to search for each keyword, thereby inducing active communication between users using the social network service, (match making).

FIG. 1 is a diagram schematically showing a system for providing a social network service according to an embodiment of the present invention.
2 is a block diagram illustrating an application server of the social network service providing system of FIG.
3 is a flowchart schematically illustrating a method of providing a social network service according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may be embodied in many different forms and is not limited to the embodiments described herein.

FIG. 1 is a diagram schematically showing a system for providing a social network service according to an embodiment of the present invention.

Referring to FIG. 1, a system for providing a social network service according to an exemplary embodiment of the present invention includes a plurality of user terminals 200, a predetermined keyword input from the user terminals 200, An application server (100) for providing a communication function between users configuring a group while connecting a part of a plurality of users to a group for a predetermined period so as to be able to search for each other's keywords, and a plurality of user terminals And a communication network 400 connecting the application server 100.

First, the social network service provided by the present invention will be described. "Social Network Service (SNS)" is a service that enables a wide range of human networks (human relationships) to be established by strengthening the networking relationship with friends, seniors and colleagues on the Internet, ) ". This is a one-person, one-person community that enables people to share personal information on the Internet and help them communicate.

As the desire for personal expression becomes stronger, the social network service which keeps the social relationship between people and maintains the friendship relationship is gradually developing. If community services such as cafes and clubs on the web are grouped by groups that are interested in a particular topic and share closed services, then social network services are more likely to be the ones that share their interests and personality .

In the early days, it was mainly used for friendship and entertainment purposes, but thereafter, it tended to be used for productive purposes such as business and various information sharing. In addition, there are many people who find and use the latest information through social network service rather than Internet search. This is because the information shared by the recommendation of a friend is more reliable and concise than the information searched through the general search.

In the case of such a social network service, a network is formed in such a manner that it is generally connected to a person known to a person, but in such a manner, a network with people of various fields having various interests is formed There is a problem that it is not easy. In addition, even if a network is formed at unexpected opportunities with people of various fields having various interests, there is a problem that it is not easy to find a common interest or cause for forming a human relationship.

In order to solve such problems, a system for providing a social network service according to an embodiment of the present invention connects a part of a plurality of users who input a predetermined keyword for a certain period of time, And it naturally induces communication between users.

Referring again to FIG. 1, a plurality of user terminals 200 refers to a communication terminal that can use a web service in a wired / wireless communication environment. Here, the user terminal 200 may be the user's personal computer 201 or the user's portable terminal 202.

Meanwhile, the communication network 400 plays a role of connecting a plurality of user terminals 200 to the application server 100. That is, the communication network 400 refers to a communication network that provides connection paths for allowing the user terminals 200 to transmit and receive packet data after accessing the application server 100.

On the other hand, the application server 100 provides a function of communicating users constituting a group, while allowing a part of a plurality of users who input a predetermined keyword to be grouped for a predetermined period to search for each keyword.

2 is a block diagram illustrating an application server of the social network service providing system of FIG. 2, an application server 100 of a system for providing a social network service according to an exemplary embodiment of the present invention includes an interface unit 110, a keyword control unit 120, a group control unit 130, a communication control unit 140, And a database 150.

In detail, the interface unit 110 provides a communication interface required to provide transmission / reception signals between the application server 100 and the user terminal 200 in the form of packet data in cooperation with the communication network 400.

The keyword control unit 120 receives a keyword transmitted from the user terminal 200 and stores the received keyword in the database 150. When a keyword search request is received from the user terminal 200, the keyword control unit 120 searches the stored keyword, And the like.

Here, the keyword may include an owned keyword and a required keyword. In detail, the possessed keyword may be a keyword indicating what the user himself / herself currently possesses (I have). It may be something that you own, or it may be a feature or feature of your own. For example, you can enter your own items such as Mercedes, Scooters, and iPhones as your own keywords, or you can enter your own credentials or abilities like your lawyer, patent attorney, or doctor as your own keywords, , And charisma, as a possession keyword.

On the other hand, the necessary keyword may be a keyword indicating the user I want now. It may be something you want to own, or it may be something you want to possess.

Furthermore, the keyword may further include a keyword of interest in addition to the owned keyword and the required keyword. Here, the keyword of interest may be a keyword indicating all things that the user is interested in. For example, the keyword may include various keywords such as travel, reading, and school.

In this way, the user can disclose what he / she possesses to an unspecified number of users, thereby inducing the user to exchange the information with oneself. In addition, the user can search for what he has owned by other users (I have) to find what he wants. By inducing the user's voluntary "value exchange" in this way, it is possible to provide a good cause for voluntary communication between users.

The group control unit 130 repeatedly performs a role of extracting a predetermined number of persons among a plurality of users storing a predetermined keyword to form a group, releasing the formed group when a predetermined period elapses, and then forming a new group .

In detail, even if each user inputs a owned keyword and a required keyword, it may not be easy for most people to try to communicate with another user who has no one-sided at all. Accordingly, the present invention provides an opportunity to naturally communicate with other users belonging to the same "family" by giving users a certain sense of belonging by grouping users with the name "family" .

For example, in consideration of age, sex, region, etc., 5 to 6 users can be extracted in a period of 1 to 3 days and grouped into one "family". And during the period that is grouped into one "family", you can search for the keywords of the family members and provide communication means among family members. That is, it searches the family members' own keywords for the absence of necessary keywords, and can induce natural value exchange. For example, if a user places a book called "no-interest" in a required keyword, the user searches for a keyword owned by his / her family member and searches for a family member who can satisfy his or her needs You can do it.

Alternatively, it may be possible to identify all the family members' keywords without a separate search during the period of grouping into one "family". For a user other than "family ", it is also possible to search only a part of keywords. In this case, the user may feel the need to search all the keywords of other users. Also, if a user having a desired keyword is searched by searching for a keyword of another user, the user may feel the need to send a message such as a friend request to the user. In this case, users who request to search all the keywords of other users, or users who request to send a predetermined message to the user who has searched may perform separate charging. To this end, the social network service providing system 100 of the present invention may further include an accounting unit (not shown). That is, the billing unit (not shown) grants a charge to the user who requests the search request after completing the entire search request processing and the like received from the user terminal 200. At this time, the charge may be subtracted from the prepaid point purchased in advance, or may be executed as a postpaid settlement type. A detailed description of such a charging unit (not shown) will be omitted.

On the other hand, each user in one family may be given an alias meaning each member of the family. In other words, the most senior male is given the nickname "Dad" in the family, and the most innocent woman is given a nickname in the family "the youngest daughter" Element can be strengthened.

Here, the group controller 130 may group the users based on keywords, age and area of each user. That is, the users may be grouped so that the people who input the same interest keywords constitute one family, or the users may be grouped so that the people having matching between the owned keywords and the necessary keywords constitute one family, May be grouped to organize users into a single family. Or it may be possible to group users entirely randomly.

Furthermore, the system 100 for providing a social network service according to an embodiment of the present invention introduces a concept of a location based service, Lt; / RTI > Location based service refers to wireless content services that provide the user with specific information that depends on the user's changed location. This service can be utilized not only for product information but also various information such as traffic information and location tracking information based on the customer's location information.

That is, the area information used by the group control unit 130 for grouping users may be a residence area of the user input by the user, or may be the current location of the user terminal measured by the user terminal. That is, when the user terminal 200 is the user's portable terminal 202, the user terminal 200 may include a position sensor. Here, the position sensor may be a GPS module embedded in the user terminal 200, may receive a signal from a GPS satellite, and calculate position coordinates from the signal. Alternatively, the position sensor may be a mobile communication module or a Wi-Fi module built in the user terminal 200, and may calculate position coordinates by trilateration. Alternatively, the position sensor may be a digital compass built in the user terminal 200. Such a location sensor may be used to group users so that the current location of the user is similar to that of a single family.

Here, the user may feel the need to add his or her region to be grouped into people and families of various regions. In this case, separate charging may be performed for the users requesting the area addition. To this end, the social network service providing system 100 of the present invention may further include an accounting unit (not shown). That is, after the area addition request processing received from the user terminal 200 is completed, the charging unit (not shown) records the added area in the database 150 and assigns a role of collecting the charge to the user who has added the area do. At this time, the charge may be subtracted from the prepaid point purchased in advance, or may be executed as a postpaid settlement type.

The communication control unit 140 provides a predetermined communication means among the users constituting the group. That is, the communication control unit 140 may provide functions such as an e-mail, a note, a chat application, or a cell phone message to the user terminal 200. That is, the user can perform communication by using means such as an e-mail, a note, a chat application, or a mobile phone message to other users constituting their "family ".

Here, the communication control unit 140 may provide only a 1: 1 communication function among users constituting only "family ". That is, it is not possible to send a message collectively to all the family members by a method such as collective mail, and only one-to-one communication can be made in such a manner that only one recipient of the mail or the message is designated. In this case, a separate charging may be performed for users requesting the 1: 1 communication function. To this end, the social network service providing system 100 of the present invention may further include an accounting unit (not shown). That is, the charging unit (not shown) receives the 1: 1 communication function providing request received from the user terminal 200, and grants a fee to the requesting user. At this time, the charge may be subtracted from the prepaid point purchased in advance, or may be executed as a postpaid settlement type.

Here, the user may feel the need to send a message collectively to all members of the family. In this case, the users who request the 1: multi (multi) communication function may perform additional charging. To this end, the social network service providing system 100 of the present invention may further include an accounting unit (not shown). That is, the charging unit (not shown) receives the 1: multi-communication function providing request received from the user terminal 200, and grants a fee to the requesting user. At this time, the charge may be subtracted from the prepaid point purchased in advance, or may be executed as a postpaid settlement type.

The database 150 includes a keyword database 151, a group database 152, and a user database 153.

The keyword database 151 stores a proprietary keyword, a necessary keyword, and a keyword of interest inputted by the user.

The group database 152 stores information on the group formed by the group control unit 130. [ That is, information may be stored about which users were forming a "family" during a particular time period, so that the same user is not grouped into one "family" multiple times. In addition, the group database 152 may further store alias information for the group members.

The user database 153 stores authentication information for users who wish to use the social network service. Here, the authentication information may include basic information on the user such as the user's name, affiliation, personal information, and information on login such as ID (ID) and password (PW).

In addition, although not shown in the figure, the application server 100 according to an embodiment of the present invention may further include a memory, an input / output unit, a program storage unit, and a control unit.

The memory temporarily stores the data processed by the keyword control unit 120, the group control unit 130, the communication control unit 140, or the like, or temporarily stores the data generated in the process of providing the social network service to the user terminal 200 . On the other hand, the input / output unit displays not only the processing status according to the key input, but also the processing status of providing the social network service.

The program storage unit performs a service subscription procedure for the user terminal 200 to receive the social network service, stores the user information in the subscriber database in the user database 200, An operation of receiving the subscriber information and confirming whether the received subscriber information is in agreement with the authentication information stored in the user database 153, an operation of storing a predetermined keyword inputted from the user terminals 200, Providing various social network services including a task of connecting some of a plurality of users to a group for a certain period of time, an operation of making each keyword searchable, and a task of providing communication functions between users constituting a group at the same time The control software that performs the task And Re.

The control unit controls the entire process of providing the social network service from the application server 100 to the user terminal 200 as a kind of central processing unit. That is, the control unit drives the control software installed in the program storage unit, connects a part of a large number of users who input the keyword by the driven control software to groups for a certain period of time, And provides various social network services such as providing a communication function between constituent users.

3 is a flowchart schematically illustrating a method of providing a social network service according to an embodiment of the present invention. A method of providing a social network service according to an embodiment of the present invention will be described with reference to the drawings.

First, a user terminal 200 that wishes to use the social network service of the present invention drives a predetermined program or application for this purpose. As described above, the user terminal 200 may be the user's personal computer 201 or the user's portable terminal 202. Here, when the user terminal 200 is the user's portable terminal 202, the location information of the user may be transmitted to the application server 100 when the application is operated.

Next, the user inputs a predetermined keyword to the user terminal 200 in order to use the social network service of the present invention, and the keyword is transmitted to the application server 100 and is stored in the keyword database 151 of the application server 100 ). ≪ / RTI > Here, the keyword may include an owned keyword and a required keyword. In detail, the possessed keyword may be a keyword indicating what the user himself / herself currently possesses (I have). On the other hand, the necessary keyword may be a keyword indicating the user I want now. Furthermore, the keyword may further include a keyword of interest in addition to the owned keyword and the required keyword.

Such keyword input and storage may be entered only once when the user first uses the social network service of the present invention or may be continuously updated in the course of using the social network service of the present invention by the user .

Next, the group control unit 130 of the application server 100 extracts a predetermined number of users among a plurality of users who have stored a predetermined keyword, and forms a group. In other words, by providing users with a group name in the name of "family", a sense of belonging is given to users, thereby providing an opportunity to naturally communicate with other users belonging to the same "family".

For example, in consideration of age, sex, region, etc., 5 to 6 users can be extracted in a period of 1 to 3 days and grouped into one "family". And during the period that is grouped into one "family", you can search for the keywords of the family members and provide communication means among family members.

Alternatively, it may be possible to identify all the family members' keywords without a separate search during the period of grouping into one "family". For a user other than "family ", it is also possible to search only a part of keywords. In this case, the user may feel the need to search all the keywords of other users. Also, if a user having a desired keyword is searched by searching for a keyword of another user, the user may feel the need to send a message such as a friend request to the user. In this case, users who request to search all the keywords of other users, or users who request to send a predetermined message to the user who has searched may perform separate charging.

At this time, each user in one family may be given an alias meaning each member of the family. In other words, the most senior male is given the nickname "Dad" in the family, and the most innocent woman is given a nickname in the family "the youngest daughter" Element can be strengthened.

On the other hand, the application server 100 can group the users based on keywords, age, and area of each user. That is, the users may be grouped so that the people who input the same interest keywords constitute one family, or the users may be grouped so that the people having matching between the owned keywords and the necessary keywords constitute one family, May be grouped to organize users into a single family. Or it may be possible to group users entirely randomly. Furthermore, users can be grouped so as to form a single family among people living in the same area, or people who are close to the current location. In this case, the local information used for grouping users may be the area of the user's own residence, or may be the current location of the user terminal measured by the user terminal.

Here, the user may feel the need to add his or her region to be grouped into people and families of various regions. In this case, separate charging may be performed for the users requesting the area addition.

On the other hand, when the group is formed, the group control unit 130 of the application server 100 may transmit a notification message informing that the group is formed to the users constituting the group. Also, the formation of such a group may be repeated at the same time every day, or it may be possible that the group is formed irregularly.

Thus, once a "family" is formed, the user can search for the keywords of the family members for a period of time grouped into one "family ". That is, it searches the family members' own keywords for the absence of necessary keywords, and can induce natural value exchange. That is, when a search for a keyword of a member of the "family" is requested from the user terminal 200, the keyword control unit 120 of the application server 100 searches the keyword database 151 for the search result, To the terminal (200).

In addition, once a "family" is formed, the user can perform communication between family members for a period of time grouped into one "family". That is, the communication control unit 140 of the application server 100 may provide functions such as an e-mail, a note, a chat application, or a cell phone message to the user terminal 200. In other words, the user can communicate with other users constituting his / her "family " by using means such as an e-mail, a note, a chat application or a mobile phone message.

Here, the communication control unit 140 may provide only a 1: 1 communication function among users constituting only "family ". That is, it is not possible to send a message collectively to all the family members by a method such as collective mail, and only one-to-one communication can be made in such a manner that only one recipient of the mail or the message is designated. In this case, a separate charging may be performed for users requesting the 1: 1 communication function.

Here, the user may feel the need to send a message collectively to all members of the family. In this case, the users who request the 1: multi (multi) communication function may perform additional charging.

Finally, when the predetermined period elapses, a step of forming a new group after the formed group is released is repeatedly performed. At this time, such formation and release of the group may be repeated at the same time every day, or it may be possible that the group is formed and released irregularly.

According to the present invention, some of a plurality of users who input a predetermined keyword are grouped into a group for a predetermined period of time to search for each keyword, thereby inducing active communication between users using the social network service, (match making).

Although the present invention has been described with reference to the limited embodiments, various embodiments are possible within the scope of the present invention. It will also be understood that, although not described, equivalent means are also incorporated into the present invention. Therefore, the true scope of protection of the present invention should be defined by the following claims.

100: Application server 110:
120: Keyword control unit 130:
140: Communication control unit 150: Database
200: user terminal 400: communication network

Claims (25)

(a) a predetermined keyword is transmitted from a user terminal and stored in an application server;
(b) extracting a predetermined number of users from the plurality of users storing the predetermined keyword by the application server, and forming a group including the extracted users only for a predetermined period;
(c) a search function for a keyword of users constituting the group for the predetermined period by the application server and a communication function between users constituting the group are provided; And
(d) when the predetermined period elapses, the group formed by the application server is released, and (b) and (c) are repeatedly performed,
The step (b)
A predetermined number of persons are grouped only for a predetermined period of time based on the age or region among a plurality of users storing the predetermined keywords,
A predetermined number of persons among a plurality of users storing the predetermined keyword are randomly grouped for a predetermined period,
The steps (b) and (c) are repeated at regular intervals,
The step (b)
Wherein when the group is formed, the same users are controlled so as not to be repeatedly grouped into the same group. The method according to claim 1,
Wherein the predetermined keyword includes a owned keyword and a required keyword input from the user. 3. The method of claim 2,
Wherein the predetermined keyword further includes one or more keywords of interest inputted from the user. The method according to claim 1,
Wherein the area of the user is an area input from the user or a current location of the user terminal measured by the user terminal. The method according to claim 1,
Wherein when a region addition request is received and approved by the user, a predetermined fee is charged to the user. The method according to claim 1,
Wherein each group formed in the step (b) is given a name of family, and each user in each group is given an alias meaning each member of the family. The method according to claim 1,
The step of providing the inter-user communication function in the step (c)
Mail, a message, a chat application, and a mobile phone message. The method according to claim 1,
The step of providing the inter-user communication function in the step (c)
Wherein a 1: 1 communication function is provided between users constituting the group. 9. The method of claim 8,
Wherein a predetermined fee is charged to the user when a 1: 1 communication function providing request is received and approved from the user. 10. The method of claim 9,
Wherein when a request for providing a multi-communication function is received and approved from the user, a predetermined fee is additionally charged to the user. The method according to claim 1,
Wherein when the step (b) is performed to form a group for a predetermined number of persons, a notification message is transmitted to the users forming the group. An interface unit connected to the user terminal through a network and controlling transmission and reception of various signals and data;
A keyword control unit receiving and storing a keyword transmitted from the user terminal, searching the stored keyword, and providing a search result to the user terminal;
A group controller for extracting a predetermined number of the plurality of users storing the keyword to form a group only for a predetermined period of time, and releasing the formed group when the predetermined period elapses;
A communication controller for providing communication means between users configuring the group for the predetermined period only; And
And a database for storing the keyword information and the group information,
The group control unit,
The control unit controls the grouping of a predetermined number of persons for a predetermined period based on the age or the area among a plurality of users storing the predetermined keywords,
A predetermined number of persons among a plurality of users storing the predetermined keyword are randomly grouped for a predetermined period of time,
The group control unit,
Repeatedly forming and releasing the group at regular intervals,
The group control unit,
Wherein in forming the group, control is performed such that the same users are not grouped into the same group repeatedly. 13. The method of claim 12,
Wherein the predetermined keyword includes a owned keyword and a required keyword input from the user. 14. The method of claim 13,
Wherein the predetermined keyword further includes one or more keywords of interest inputted by the user. 13. The method of claim 12,
Wherein the group formed is maintained only for a predetermined period of time. 13. The method of claim 12,
Wherein the keyword control unit searches only keywords of users included in the same group and provides search results. 13. The method of claim 12,
Wherein the keyword control unit provides the keywords of the users included in the same group to the users included in the same group and restrictively searches the keywords of the users included in the different groups and provides the search result Social network service delivery system. 18. The method of claim 17,
Further comprising a charging unit configured to charge a predetermined fee to the user when a search request for the entire keywords of users included in different groups is received and approved by the user. 13. The method of claim 12,
Wherein the region of the user is an area input from the user or a region measured by the user terminal. 13. The method of claim 12,
Further comprising a charging unit configured to charge a predetermined fee to the user when an area addition request is received and approved from the user. 13. The method of claim 12,
Wherein the group controller assigns a name of a family to each formed group and assigns an alias meaning each member of the family to each user in each group. 13. The method of claim 12,
Wherein the communication control unit provides means for communication between users constituting the group via at least one of an e-mail, a note, a chat application and a cell phone message. 13. The method of claim 12,
Wherein the communication control unit provides a 1: 1 communication function among users constituting the group. 24. The method of claim 23,
Further comprising a charging unit configured to charge a predetermined fee to the user when a 1: 1 communication function providing request is received and approved from the user. 25. The method of claim 24,
Wherein the charging unit further charges a predetermined fee to the user when a request for providing a multi-communication function is received and approved from the user.

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