I tried looking for a appropriate place to post this question but could not find one. How here we are. It happens to me for at least two years now: When I am reading some thread before login, I want to comment something so I login. After typing my credentials and login successfully, I am redirected to biostars homepage, not the thread I was reading. I would be convenient to redirect to the thread instead. And it thought that is a default behaviour on most websites.