Mighty Networks - Mighty Networks enables entrepreneurs, organizations, and companies to create and grow a community-powered brand.
LetsLunch - Do more with your lunch hour. Meet new people.
Bigtent - BigTent is a web-based organization and communication portal for groups.
Over a call - Meet new people every week over 10 min calls
Nabble - Nabble is a forum software that are embeddable and fully customizable with scripting language.
The Breakfast - Bring new awesome people to your life