Fetching profile information isn’t part of it because it lets people do it in th...

Fetching profile information isn’t part of it because it lets people do it in the way that they feel most comfortable. Conventionally, though, you can pull the useful bits by fetching their h-card https://indieweb.org/h-card as noted here https://indieweb.org/IndieAuth#Where_do_I_get_user_informati...