what is the diffrence

[Linkster]

Originally Posted by Halfdeck

Still, If you look at the url I just posted, it has 8bb92c8b3 as one of the query strings which is a security measure to make it difficult for people to access Google's database. .

That isnt a security measure - that is the checksum assigned to each url by google - you can get it by looking at the cookie google places on your computer when you use the toolbar