I have presale questions
 

I've did a couple of google searches and a few searches through these forums but came up empty. I would truly appreciate some direction in each of the following questions:

1. Is it possible to obtain session data on external non-Vbulletin web pages? Information such as username, total posts, etc. I worked diligently with a PHPBB forum and one is able to grab session data using cookie information with that software. I was hoping one could do the same with vBulletin.

2. Are external logins from the same domain possible?

Thanks for the help.