I’m using wordpress multisite and I have 3 sites they all have their own content and different and separated registrations. What I am searching is to have single user registration for all sites, basically when user register on any of them he can login on other sites too, and user interaction to be joined on all sites. But to keep content separated, so one site is about cooking and I want it to remain about cooking, other is about cars and I want it like that. Third is about games and I want it to stay about games. But instead that one user register 3 times on all 3 websites user can register only 1 time and get access on all 3 sites.
Is there any plugin available for this feature?. Please help me. Thanks
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