Develop and multiply your network at events

A non-transitory computer-readable medium storing executable instructions thereon, which, when executed by a processor, cause the processor to perform operations including:

• determining a presence of a target member account of a social networking service within a threshold distance from a physical location during an event time range;
• determining a presence of a second member account of the social networking service within the threshold distance from the physical location during the event time range is concurrent with the presence of the target member account;
• determining, based on social network member data, a relationship between the target member account and the second member account exists in the social networking service;
• based on the relationship, causing a display of a notification for display on a client device associated with the target member account.

A computer-implemented method, comprising:

• determining, via at least one processor, a presence of a target member account of a social networking service within a threshold distance from a physical location during an event time range;
• determining a presence of a second member account of the social networking service within the threshold distance from the physical location during the event time range is concurrent with the presence of the target member account;
• determining, based on social network member data, a relationship between the target member account and the second member account exists in the social networking service;
• based on the relationship, causing a display of a notification for display on a client device associated with the target member account.