Hello,
I have set up a new site. A Q & A site with a quick register for users. For a few different reasons I have set up 4 or 5 different wordpress on subdomains of said site that are more targeted to that "specific" niche. for example:
http://site1.com
http://site1.com/apples
http://site1.com/oranges
http://site1.com/strawberries
http://site1.com/kiwis
http://site1.com/lemons
Now, I have already had users register on the main site. My question is how can I enable them to login to the other subdomains (which are separate WP installs)? Do I just set all the subdomain WP installs to use the same MySQL DB as the main site? Or is there some sort of bridge that will integrate users across different wordpress installations? Thanks, any advice in advance is appreciated :D