I'm using tabs in exactly the same way. For the read later tabs something like http://www.tabsnooze.com/ http://www.tabsnooze.com/ might help. I haven't tried i

I'm using tabs in exactly the same way. For the read later tabs something like http://www.tabsnooze.com/ http://www.tabsnooze.com/ might help. I haven't tried it yet, but it sounds good. "Save to Inbox" is another option.