Thanks for the reply bira.
What I meant by save was to remember that user settings through his/her session.
Like vbulletin remembers what style you chose to use, and your offtime difference etc.

What I'm trying to do is have a personal favorites page in which members could add their favorite links to it.
Sort of how flashkit does with its movies, where you ca add to MyFK (although that's CGI)

I have indexu ( www.indexu.com ) and I managed to modify a little so it authenticates users before they can post a review, as well as starts a new thread on a specified forum with the Link's title as the thread's title.
I'm trying to have a add to my favorites option there.

Thanks again for the help, any extra pointers on how to achieve that will be very appreciated!