• Evite.com
  Makes it easy to arrange events and parties
  Free online invitations, free ecards, birthday invitations, party invitations, birthday ecards, party ideas -- Evite has everything you need to throw a great party.
  baby birthday ecards free ideas invitations party shower themes
  in cool web services with calendar invitations organization party personal by 18 users
• Challonge
  Tournament Brackets - Single & Double Elimination, Round Robin, Swiss, Group Stage
  in games with game organization tournament
• Electronic Literature Organization (about the phenomenon)
  in books and ebooks with ebooks electronic eliterature homepage literature newauthorship organization
• Event Wax | Web-Based Event Organization Lubrication
  "The easier, smarter way to organize special events, from conferences and workshops to parties, gigs, and receptions." (Lots of 'pro' features - really more aimed at large scale gatherings than social occaisions)
  in cool web services with events invitation organization party by 3 users
• Poplus
  in Public bookmarks with edemocracy organization
• The Writers' Union of Canada
  in academic > research with newauthorship organization

organization from all users