Please Merge My Both Accounts
1263
How can one link / merge / combine / associate two accounts / users? (Anonymous / unregistered / cookie, or Google / Facebook / registered)
151897
How to share files between regular account and work account?
125693
Deleting Individual SE Accounts
16462
Change email login to another id
37234
Is there any way to merge documents together?
62623
Can I have a common account across the Stack Exchange family of sites?
144402
Migrate my questions
84439
Automatically create accounts in all sister sites
45782
How can I log into a different Google account?
85726
What is the easiest way to merge / and /home?
152452
How do I access my previous StackExchange myOpenId account?
96853
How to register my unregistered account
149252
Is it possible to separate professional Stack Exchange accounts from personal ones?
64196
Change user associated with Google Drive account (OSX) when old account does not exist
20528
Where did folder "merge" or "keep both" go in OS X 10.9 Mavericks?
43709
Two Clash of Clans accounts on one device
8327
How can I recover my account?