New method of spam?

[Gottfried]

See the couple of last anonymous registrations; for me this looks like a random entry at math-skill-level and then only a signature linking to some website (lawyers, for instance, or "black jack"). Let me state frankly: I'm already getting to feel uncomfortable with that growing crowd of anonymous "members" which come in like an unending november-rain and do not anything to make this place a comfortable and constructive place for discussion of concepts, implementation and problems of tetration.

One does not need membership/socializing if one wants only read/check/be virtually present at what others do.