I'd rather have a nice page of user's profile - with number of posts made, links to projects he's member of on projects.ez.no, etc... A stupid contact form is good enough for me - and I not fond of overabundance of useless js tricks. What would be the added value in this case?
Principal Consultant International Business
Member of the Community Project Board
I agree with Gaetano, Lightbox is too often used just to show off without having any added value. Just a simple contact form or a link to a contact form on each user's profile will do the job well.
I second Gaetano and Kristof, less but better, and think about many people in companies, who have no JavaScript activated, why generate barriers? And why use different JavaScript frameworks? YUI3 is integrated.