It causes a problem in that it creates more overhead. having a facebook account is creating more an more overhead for users as time goes on. Every time they cha

It causes a problem in that it creates more overhead. having a facebook account is creating more an more overhead for users as time goes on. Every time they change privacy settings you have to go read some article on how to make sure this or that bit of data hasn't been revealed to people you don't want it to be revealed to. Now with groups, you've got to take an active roll once again in order to keep unwanted messages from hitting your email inbox every time somebody wants to add you to a group. The overhead for the end user keeps creeping upward, and that is the real core issue.