Socializr

Dizcool is a social network with less advertising and more socializing options. The contest section lets users compete with friends using videos, pictures, songs, etc.

pingg: were special. Find cool, unique, artist-designed invitations, ecards, save-the-dates and announcements that cant be found anywhere else.

Planypus is a wiki for your social life. The easiest way to share plans with your friends! Spark an idea, share it with your friends, let them fill in the …

Use Crusher to send invites to events you put on and events you go to! Its free and no membership is required for you or your guests.

Free online invitations, free ecards, birthday invitations, party invitations, birthday ecards, party ideas -- Evite has everything you need to throw a great party.

Mobaganda is a simple way to plan parties, meetings, get-togethers, conference calls, etc. and track who is coming, and who is not. You do not need to register or login …

Whoozin is a free RSVP online tool that helps you track "who’s in" for your group`s meetings or events. Ideal for staff meetings, sports teams, networking events and social clubs. …

Zokos.com helps you have better parties more often and share the cost