“ Very Safe indeed! Facebook has 500,000,000 users, 5m! If they limit it to 5 active uses of a password, say 5 people can use abc123, then a hacker... (read full comment) ” 

Posted on July 22, 2010 at 5:10 AM EDT

“ Umm, they ship to an *address* correct? Would that not meet the criteria? (read full comment) ” 

Posted on March 10, 2010 at 8:14 AM EST