I think responses will be less friendly if the only communication channel available is limited to 140 letters, that's just a limitation of the medium. Response

I think responses will be less friendly if the only communication channel available is limited to 140 letters, that's just a limitation of the medium. Responses towards constructive criticism have mostly been friendly, honest and helpful, I can't complain about that. I think there is more talk about "bad reputation" than actual "bad reputation". In the end, no one is arguing that. But there is a difference between what a person _could_ do and what is sensible.