Quote Originally Posted by Billaboy
Yeah it's free.... but by using it you let them know A WHOLE LOT of things that you wouldn't normally want to be sharing with other business "partners". For example by using it you're sharing the complete history of everyone using your site... kindof scary, particularly since their terms of service / privacy policy is somewhat vague as to what they can do with it. But hey, I'm not saying you shouldn't use it, just saying it's something that ought to be considered!!
Good point...