Here is how you can earn points
Community5 Points - Update
5 Points - Leaving a reply
100 Points - Creating a group
5 Points - Uploading a group avatar
25 Points - Leaving a group
5 Points - Group Update or Reply
15 Points - Completed Friend Request
20 Points - New Group Forum Topic
5 Points - New Group Forum Post
5 Points - Avatar Uploaded
1 Points - Message Sent
Blog Activity
5 Points - Blog Comment
20 Points - Blog Post
Misc
100 Points - Becoming a Member