Hello my friends, I have two sites:
*www.sitea.com* *www.siteb.com* I would like to authenticate the user only at *www.sitea.com* and he will have access to *www.siteb.com*. At *sitea*, if user is not logged in, it showns sign up form, otherwise it shows "logged with success" just for sinalization. At *siteb*, if user is not logged in, it redirects to sitea, otherwise it shows "hello, welcom back". It is like Google Accounts... which is the best way to do that? Regards, José