How to find fake accounts?
95312
Does Stack Exchange prevent cheating with "fake" accounts?
26874
How do you do Impersonation in .NET?
144386
Fake News Detection problem
61522
Can't the account information on my checks be easily used for fraud?
151059
How to investigate Stack Overflow account hacking that resulted in answering some question inappropriately?
85756
How to find users by name
62307
How can I find out where an email really came from?
102481
How do you search for backdoors from the previous IT person?
24969
How to retrieve a stolen Yahoo account's password?
72976
What's the best solution to check a users country?
148042
Help users create dummy links that are not to unrelated commercial sites
91114
Way to find who earned a specific hat on a specific site
13005
How can I prove that I didn't plagiarize?
75643
How to handle people impersonating other people by choosing the same display name
59966
How to log back into an unregistered account?
32842
Is there an implementable (non-theoretical) way to prove if email address belong to real email account?
8327
How can I recover my account?