Why is the post author "unknown" at this particular post?
12377
Why is this CW post saying 36% unknown?
7959
Timestamp on question is later than Profile's Seen, must be some time traveller or ninja
142942
"Seen" status is earlier than the user's last post
130885
Information of the user in comments
128880
"Marked as duplicate" text doesn't make sense for questions that have no answer
141350
Who is/was the author of
35302
What is proper etiquette when someone posts copyrighted material?
37221
I don't understand an answer. Should I add a comment, or post a new question?
60429
Why is the "user was removed" message so vague?
72930
Removed post gives me -2 reputation. What happened?
88434
Why is "improve this question / answer" shown to anonymous users instead of "edit"?
102748
Significantly upvoted posts, not suspended user, despite he has only 1 reputation
67115
Error when commenting or answering on a site where you are not registered
95715
Obvious authorship and “blind” peer peview
143303
Why can posts never have a number as the link?
68056
How should I flag a user account if it has no posts to flag?
73273
How is this user able to review posts so long after they were completed originally?