Newly created user account does not count my old posts, even if e-mail matches
1263
How can one link / merge / combine / associate two accounts / users? (Anonymous / unregistered / cookie, or Google / Facebook / registered)
122242
Is it possible using the SE API to get a list of another user's posts that I have upvoted?
136972
Why can't I create active records that count for something in rspec?
65292
How to count the node a user has created in a View?
122751
How do I get Askubuntu.com to recognize the fact that i'm already logged-in on Stackexchange?
136322
Same e-mail user, different address?
45570
Chat parent user doesn't reflect deleted account
42931
How to get post creation date?
8022
"Requires a valid user is specified ..." error when using getCount
147774
How to enable Account History Tracking in Scratch Org?
107186
Where can I see the date I created my Gmail account?
114041
display users that logged in since a date using last
51458
A user's original email address is retained in the system even after they've changed it on all sites (privacy risk, potential Area 51 sync issues)
125255
How to ensure that all new users have the same profile settings as the current user?
105338
Facebook API - When user created Facebook account?
126208
Why my newly created account is asking for a pasword if I didn't set one?
31857
Where did this user's rep go?