https://en.wikipedia.org/wiki/OpenID https://en.wikipedia.org/wiki/OpenID Since 1999 https://en.wikipedia.org/wiki/Microsoft_account#History https://en.wikipedi

https://en.wikipedia.org/wiki/OpenID https://en.wikipedia.org/wiki/OpenID Since 1999 https://en.wikipedia.org/wiki/Microsoft_account#History https://en.wikipedia.org/wiki/Microsoft_account#History