Limit public profile information
29725
Allow users to hide connections between accounts
150173
Limit account applicants with certain email addresses
138664
Surfing the web anonymously
3492
How to set Google+ photos to be Public-Unlisted (as you could do with PicasaWeb)?
19005
Hiding New Friends Activity on Facebook
110171
How to limit the number of active logins per user?
22176
Keep short history of user display names
108573
Limit the creation of tags
131934
How can I restrict various roles with limit in creating nodes of a particular content type
15573
Limit the amount of posts for Newsfeed (Site)
8138
What is the intended purpose of having a "Real Name" field in user profiles?
112588
Is it possible to make a second "edit account" page that only allows users to edit some profile fields?
79924
Allow moderators to refresh a user's network profile
53011
Limit Phone Data Usage
53980
Can "user profile views" NOT include narcissism please?
107850
Can I restrict a user to use special programs?
59659
Is it Possible to Disable Feed and Topics for an Object Completely at Profile Level / Page LayOuts