MetaFans Free the most advanced solution for building online communities, and social network sites on WordPress.

MetaFans WordPress Theme Features

• Activity Streams
  For members and groups. Sitewide directory and single threads.
• Profiles
  Custom profile fields, visibility levels & common field types.
• Groups
  Extensible user groups. Allow your users to create micro-communities.
• Messaging
  Private conversations, with several members at one time.
• Discussion forums
  Quickly setup a place for asyncronous discussion, subscriptions, and more!
  community
• Points
  Points types to automatically award your users for interacting with your site.
• Achievements
  Achievements types to award users for completing all the requirements, sequentially or otherwise.
• Ranks
  Rank types to let your users climb through the ranks by completing all the rank requirements.