Abstract: Particular embodiments detect an indication of an event that is initiated on an online social network by a user and that is related to an entity associated with an activity that the user has engaged in. Based on the received indication, a social-networking system sends the user a request for follow-up information about the activity. After the follow-up information is received, the social-networking system retrieves contacts of the user and identifies contacts that have engaged in social activities on the online social network related to the entity. Recommendations for the entity are then sent to those identified contacts.

Abstract: Particular embodiments detect events associated with information about events and activities that a user has engaged in. The events may be of a particular type. An entity associated with an event may request that the user provide further information on the event and, based on the received information, the social-networking system sends the user a request for follow-up information after an appropriate time delay. The time delay may vary based on the user activity and the type or context of the event that triggered the request. After the follow-up information is received, such information is stored in the social-networking system and may be used to determine recommendations, sponsored stories, advertisements, etc. to send to friends of the user. The information may also be used for ranking or filtering recommendations.

Abstract: Social networking system users may create events where a group of other users invited to the event meet at a specified time and location. While an inviting user initially specifies the group of users to invite to the event, the social networking system suggests additional users to invite to the event. The social networking system suggests additional users based on a prediction that the users would attend the event if invited. Various factors may be used to make the prediction, such as an affinity between the inviting user and the other users, the availability of the other users at the time of the event and/or the proximity of the other users to the location of the event. Invitations to the suggested additional users may be automatically sent or sent to a set of the additional users selected by the inviting user.

Abstract: Social networking system users may create events where a group of other users invited to the event meet at a specified time and location. While an inviting user initially specifies the group of users to invite to the event, the social networking system suggests additional users to invite to the event. The social networking system suggests additional users based on a prediction that the users would attend the event if invited. Various factors may be used to make the prediction, such as an affinity between the inviting user and the other users, the availability of the other users at the time of the event and/or the proximity of the other users to the location of the event. Invitations to the suggested additional users may be automatically sent or sent to a set of the additional users selected by the inviting user.

Abstract: Social networking system users may create events where a group of other users invited to the event meet at a specified time and location. While an inviting user initially specifies the group of users to invite to the event, the social networking system suggests additional users to invite to the event. The social networking system suggests additional users based on a prediction that the users would attend the event if invited. Various factors may be used to make the prediction, such as an affinity between the inviting user and the other users, the availability of the other users at the time of the event and/or the proximity of the other users to the location of the event. Invitations to the suggested additional users may be automatically sent or sent to a set of the additional users selected by the inviting user.

Abstract: Techniques to display location-based information are described. An apparatus may comprise a screen management component and an interface component. The screen management component may be operative to display in a first screen area location-based information on a map according to geographic location, to display in a second screen area a list comprising the location-based information, and to adjust a relative size of the first screen area and the second screen area in response to a received interaction with one of the first screen area and second screen area. The interface component may be operative to receive the interaction with one of the first screen area and second screen area. Other embodiments are described and claimed.

Abstract: Particular embodiments detect events associated with information about activities that a user has engaged in. The activities may be associated with a location or location-agnostic. Based on the received information, the social-networking system sends the user a request for follow-up information after an appropriate time delay. The time delay may vary based on the user activity and the context of the event that triggered the request. After the follow-up information is received, such information is stored in the social-networking system and may be used to determine recommendations, sponsored stories, advertisements, etc. to send to friends of the user. The information may also be used for ranking or filtering recommendations.

Abstract: Particular embodiments detect events associated with information about activities that a user has engaged in. The activities may be associated with a location or location-agnostic. Based on the received information, the social-networking system sends the user a request for follow-up information after an appropriate time delay. The time delay may vary based on the user activity and the context of the event that triggered the request. After the follow-up information is received, such information is stored in the social-networking system and may be used to determine recommendations, sponsored stories, advertisements, etc. to send to friends of the user. The information may also be used for ranking or filtering recommendations.

Abstract: Techniques for server-controlled tiling of location-based information are described. An apparatus may comprise a communication component and a tile component. The communication component may be operative to receive a location-based search request from a client application, the location-based search request comprising a geographic area, and to transmit a plurality of tiles to the client application. The tile component may be operative to determine the plurality of tiles as a set of tiles that cover the geographic area, each tile of the plurality of tiles covering a portion of the geographic area and comprising a set of locations. Other embodiments are described and claimed.

Abstract: Particular embodiments detect events associated with information about activities that a user has engaged in. The activities may be associated with a location or location-agnostic. Based on the received information, the social-networking system sends the user a request for follow-up information after an appropriate time delay. The time delay may vary based on the user activity and the context of the event that triggered the request. After the follow-up information is received, such information is stored in the social-networking system and may be used to determine recommendations, sponsored stories, advertisements, etc. to send to friends of the user. The information may also be used for ranking or filtering recommendations.

Abstract: Techniques to display location-based information are described. An apparatus may comprise a screen management component and an interface component. The screen management component may be operative to display in a first screen area location-based information on a map according to geographic location, to display in a second screen area a list comprising the location-based information, and to adjust a relative size of the first screen area and the second screen area in response to a received interaction with one of the first screen area and second screen area. The interface component may be operative to receive the interaction with one of the first screen area and second screen area. Other embodiments are described and claimed.

Abstract: Techniques for server-controlled tiling of location-based information are described. An apparatus may comprise a communication component and a tile component. The communication component may be operative to receive a location-based search request from a client application, the location-based search request comprising a geographic area, and to transmit a plurality of tiles to the client application. The tile component may be operative to determine the plurality of tiles as a set of tiles that cover the geographic area, each tile of the plurality of tiles covering a portion of the geographic area and comprising a set of locations. Other embodiments are described and claimed.

Abstract: In one embodiment, a user of a social networking system requests to search for a place near the user's current location. The social networking system generates a list of places near the user's current location, select a sub-set from the list of places based on visibility and activity of the user and the user's social contacts for each place in the list, and returns the sub-set to the user.

Abstract: In one embodiment, a user of a social networking system requests to search for a place near the user's current location. The social networking system generates a list of places near the user's current location, select a sub-set from the list of places based on visibility and activity of the user and the user's social contacts for each place in the list, and returns the sub-set to the user.

Abstract: Particular embodiments detect events associated with information about activities that a user has engaged in. The activities may be associated with a location or location-agnostic. Based on the received information, the social-networking system sends the user a request for follow-up information after an appropriate time delay. The time delay may vary based on the user activity and the context of the event that triggered the request. After the follow-up information is received, such information is stored in the social-networking system and may be used to determine recommendations, sponsored stories, advertisements, etc. to send to friends of the user. The information may also be used for ranking or filtering recommendations.

Abstract: Social networking system users may create events where a group of other users invited to the event meet at a specified time and location. While an inviting user initially specifies the group of users to invite to the event, the social networking system suggests additional users to invite to the event. The social networking system suggests additional users based on a prediction that the users would attend the event if invited. Various factors may be used to make the prediction, such as an affinity between the inviting user and the other users, the availability of the other users at the time of the event and/or the proximity of the other users to the location of the event. Invitations to the suggested additional users may be automatically sent or sent to a set of the additional users selected by the inviting user.

Abstract: In one embodiment, a geo-social networking system receives from a first user's location a message identifying the first user and one or more other users, generating a redeemable certificate including pictures of the first user and the one or more other users, and present the redeemable certificate to the first user.

Abstract: In one embodiment, a user of a social networking system requests to search for a place near the user's current location. The social networking system generates a list of places near the user's current location, select a sub-set from the list of places based on visibility and activity of the user and the user's social contacts for each place in the list, and returns the sub-set to the user.