Do people tend to be more hostile toward users with default gravatars?
106547
Are you less likely to down-vote someone whose gravatar is a photograph of them?
23683
Flagging mechanism for offensive usernames
150521
Strangely low reputation
72516
How to generate the random default "gravatars" like on Stack Overflow?
131902
Could we provide some automatic feedback on (enough) unfriendly/rude comments?
145338
Shutting down recurring community self-evaluations
55873
Significance of the users like 'user'
1113
why is my careers profile reputation lower than my actual repuation?
101134
Bonus Reputations for starters, new users
70300
Moderating user avatar
48672
How is the default user avatar generated?
99212
Revealing Identity of those who Vote Up or Down
115444
What, if anything should one do if a user's "about me" profile section contains extremely inflammatory terms (racist, etc.)
38137
Opt-ins versus opt-outs in forms - does nobody else care?
153268
Why does chat profile reputation seem inconsistent?
77146
Chat reputation in left bar seems different than any other reputation displayed for users
25445
Down and duplicate votes on my questions as a new user seem like bullying