1. A method comprising: determining, using a hardware processor, a suggested event based on location information of a user device of a user, the user being a member of a social network service; causing presentation of event information corresponding to the suggested event on the user device; receiving a user attendance indication from the user device, the user attendance indication indicating that the user is attending the suggested event; in response to receiving the user attendance indication from the user device, identifying contact members having a relationship with the user on the social network service; identifying attendee members from among members of the social network service based on member attendance indications, each indication of the member attendance indications indicating a member of the social network service attending the suggested event, the identified attendee members not including the contact members of the user; generating an attendee list including at least a portion of the attendee members based on an analysis of profile data of the user and profile data of the attendee members; and causing presentation of an event notification on a client device of at least one of the contact members, the event notification including an indication that the user is attending the suggested event.