What's up with that? I usually get it when I try and open a page someone pasted on IRC or something.
Frankly, I don't understand why it needs to log me in, as afaik most AO pages are available to everyone (registered or not).
I wouldn't mind if it then took me to the page I wanted in the first place, but after "logging me in" it takes me to the front page, so i usually end up having to open the link twice to get where I want to go.
:-?