I don't know if this is the most popular equivalent in the US, or just the best advertised, but I've signed in at www.classmates.com ...the catch is that to actually make contact you have have to upgrade to full membership @ $30/year, which I don't have anybody from school daze that I'd need to pay to re-establish contact with...but you can see for free if someone else has signed in...

__________________
Plug me into somethin'

If the theory does not conform to the facts, then the facts must be discarded.

No good deed ever goes unpunished

Never argue with an idiot. He'll drag you down to his level, & beat you with experience.