Jomsocial

documentation(http://www.jomsocial.com/docs.html)
FAQ(http://www.jomsocial.com/docs/Pre_sales_FAQ)
demo(http://www.jomsocial.com/community.html)

user perspective http://www.jomsocial.com/docs/User_guide
the following are the main functionalities available in default jomsocial component in users perpective
1.add as friend
2.add photos
3.add videos
4.write a private message
5.list friends
6.edit profile,change profile photo
7.configure privacy settings
8.show my updates to others
9.create group
10.wall
11.adjust, arrange, remove, applications (http://www.jomsocial.com/docs/List_of_Applications)