Meetup is great for community management.
Founder - VentureOut
Meetup is great for hosting events. We’ve been using Meetup as part of our new, low-key, growth effort. We’ve found that we get higher engagement through Meetup than Twitter and Facebook.
Founder & CEO - Museum Hack
Meetup makes it easy for anyone to organize a local group or find one of the thousands already meeting up face-to-face.
Visit the website: http://www.meetup.com/