I have 2 social networks, I want to know if it's possible to connect one network to another site, I want it so when I make an account from my main network, it automatically makes an account (with same info etc) to the other. When I change my profile picture or bio info it automatically carries to the second website. So basically, I'm not using a subdomain, I have my main website as [url removed, login to view] and the second network will belong to [url removed, login to view] and everything after /ask/ will belong to the second network. This involves taking the login/registration page off of he second network and only having one main one. Both websites are coded in PHP and they both have different database structure. I hope this can be possible to achieve; thanks in advance. I also want it so I can get notification from my second website to my main website. Basically my second website is a site where you ask questions much like Ask.fm. So when a user asks you a question and you are not currently on that part of the website you get a notification. Thanks!