How come a user with 1 rep has been able to comment following a question he does not own?
16370
How could a user with 1 reputation point leave a comment?
146694
Eeeek! "Community" user got sudden rep boost.. how come?
72930
Removed post gives me -2 reputation. What happened?
102748
Significantly upvoted posts, not suspended user, despite he has only 1 reputation
35561
Why don't high rep users ask questions?
27051
Why only one @user per comment?
113991
Questions auto bumped by the Community User even though they are locked
44432
Allow anyone to comment but hide low-rep users' comments until reviewed
143215
Eeeek! Something stole the protection! (Why is this protected question unprotected?)
9917
Reputation for comments?
12264
Users without commenting privilege can't select the "it doesn't belong here" flag reason; a "404" error box appears when they try
10721
"Requires 50 reputation" to comment on deleted posts
33000
Comments on withdrawn moderator nomination posts are still visible in user profile
124799
Why are some usernames on comments not a link to user profiles?
62956
"Comments only" lock notice on closed questions mistakenly says that question is still accepting answers
86307
Are comments on answers to my question supposed to show up in my recent activity
31784
What happen when a user with reputation 1 gets a down vote?