Steps (with screen shots) to merge MyOpenID account into social network accounts/email providers accounts
18030
myOpenID shuts down February 1, 2014; add an alternative login method to your account
59172
How do I change my default account with Google multiple sign-in?
70113
Accounts (on the activity tab) links to network profile even if the community is hidden
51086
Is it possible to make signing up gracefully fail over to logging in if the SE OpenID account exists?
65668
changed primary email in google account. how to log in?
65956
What should I do if my Facebook account is taken over by another person?
127724
Change Email and password + New Account
94746
Switch from OpenID to a Stack Exchange login
149252
Is it possible to separate professional Stack Exchange accounts from personal ones?
30249
How to make user home folder after account creation?
26488
Proper way to add a user account via bash script
17742
Encouraging users to create an account (and keep it)
134077
How to add the picture of my network profile in my profile
83503
How to add existing user to an existing group?
125304
Changing email addresses on my @me.com and @icloud.com
115071
Can I migrate my Gmail account?
69636
New login & signup pathway for the Stack Exchange network