Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.
DemocracyOS - DemocracyOS is an open source application for online decision making.
PartyUP - See videos from the best nightlife venues in your city.
Owlie - A beautiful app for quick decision making with friends
WOOdate - Find, customize, and plan your entire date in one place.
CivilHub - CivilHub is a free and open-source platform written in Python & Django for the purpose of...