Allow to search by user id when user is deleted
84994
Make searches for user:xxx work for deleted users as well
62769
How can a question banned user fix their questions if they're deleted?
12445
Don't throw away all votes when a user is deleted
24192
Could I be notified when a question I answered is deleted?
9131
Let me view the deleted answers to my own questions
68980
Check if user is in a specified group
114041
display users that logged in since a date using last
18273
Identify question upon reputation loss from removed user
94901
Should retain name filter on users page
85756
How to find users by name
120153
How do I search a specific user's answers?
125402
Run Trigger As A Specific User (or Profile)?
126149
Notify users of a question they closed being edited or nominated for reopening
151491
How to see which posts of mine have been deleted?
95257
Trigger to assign open tasks back to specific user when account owner is changed
75737
How can I restrict users from deleting files?
6146
Count search criteria record based on search done by user (MYSQL PHP)