• Activity
• Advanced Forum
• Advanced Profile Kit
• Application Toolbar (Appbar)
• Author Pane
• Buddylist2 Package
• Buddylist: list your social network
• CiviCRM: manage community contacts, relationships, and activities
• CiviNode and CiviNode CCK: Tools For Integrating CiviCRM Contacts Into Drupal Content
• Comment Notify
• FOAF: friends of a friend
• Facebook-style Statuses
• Family: Record, display, and analyze genealogical data.
• Flag Friend
• Friend
• FriendList
• Front: Show group membership and events
• Gigya Socialize Module
• Invite: send invitations to join your site
• Notice Feed
• Organic Group
• Profile Setup
• Radioactivity
• Sports Pickem
• Tellafriend Node
• User Invite
• User Relationships
• UserTag:Tag users with taxonomy terms
• meetü: The Social Networking Game from the OPL @ RIT