Meetup (website)
Meetup is an online social networking portal that facilitates offline group meetings in various localities around the world. Meetup allows members to find and join groups unified by a common interest, such as politics, books, games, movies, health, pets, careers or hobbies. Meetup, Inc. is based in New York City. It was co-founded in 2002 by Scott Heiferman and Matt Meeker. Meetup was designed as a way for organizers to manage the many functions associated with in-person meetings and for individuals to find groups that fit their interests.