What is it?
Create, organise and join events online, these sites offer an easy way to mange events incluidng recording any special requirements of attendees and issuing tickets.
Popular sites
Eventbrite
Zvents
Plancast
Upcoming
Meet up
Acteva
Cost
The sites are normally free to use, although event prices will vary.
Find out more
11 Great Websites To Plan And Organize Your Group Events Easier Than Ever - Smashing Apps
Event Planning Online: 14 Essential Social Media Tools - Mashable