cliques, clicks, in crowds, inner circle, inner group, whatever you want to call it???
Seriously - it really does puzzle me this obsession people seem to have with them, not just on-line - but in RL too!!!
When did the "craze" start? I'd never heard them referred to very often at all when I left school in 1997, and never once heard it mentioned while abroad. Came back to the UK in 2000, and it seems to be the "buzz" word!