I have a web application with a user base. I want to add a forum, but I don't want users to register there again.
I'm using Rails/Postgresql.
Is it possible to integrate the forum so that after registering in my site, a user will also be registered in a forum?
Thanks
Yes, it's possible. The simpler way is to centralize registering and authentication through the forum.
Implementation depend of what kind of forum you use and the structure of your site.