[S4R]Method for finding which accounts someone logged?

[batupatu]

Hey I'm looking for a way for something like if I type a guys nickname It will show me all the accounts that ip has ever logged into. I heard there is something like this.

[b0sted]

i think u can do that when u have access to the database or access to their api or something

[batupatu]

Yea the problem is how can I access the database and have someones API?

[Zemunasu]

have someones API?

I doubt they have an api theirselves