Using OpenID to log into multiple domains: Is this plan feasable?

Question

For example:

• We\'re running a two community sites on two domains (call them example.com and example.net).
• We want to be able to

Answer 1

Overall, your setup looks fine. Hope you've covered handling session expiry/timeouts.

The only issue (and its more of an inconvenience) I see is the need to click 'Log in' explicitly. Personally, I prefer auto logins (like Google, MS and ton of other major sites).

SO detects if you've a valid login and shows a message asking to refresh the page. While somewhat annoying, it still at least tells me that I'm logged in.