Join the Receive.com community. Its free!
Start a blog for each topic.
Create events and manage your calandar.
Share your opinion. Create your polls.
Write about your interests, hobbies, or life.
Post bulletins and send to all your friends.
Create clubs with different access level.
Create own network, invite friends.
Upload music and videos files.
Create and manage forums.
Albums & photos management.
Use instant messenger.
Place in classifieds listings.
Customize user profile pages.
Internal mailing system.