That's quite a different issue, is it not? The spam bots come because the social network is successful, as they will come to any other network regardless of rea

That's quite a different issue, is it not? The spam bots come because the social network is successful, as they will come to any other network regardless of real name policy. What I'm saying is that anonymous accounts will prevent that success in the first place, because of the behavior of non-spam users. At least for a mass market product most regular folk would want to use, like Facebook.