Generally it's a card from them advertising their card service, but it can be other things also. Basically it's a waste of time, but it could be a risk too.
Since I run OS/2 I feel free to click on just about anything to find out what it does.
-- [link|mailto:greg@gregfolkert.net|greg], [link|http://www.iwethey.org/ed_curry|REMEMBER ED CURRY!] @ iwethey Freedom is not FREE. Yeah, but 10s of Trillions of US Dollars?