Hmm, that's interesting. Very popular users might find some use for that kind of thing. For example, up and coming music artists trying to build a following and

Hmm, that's interesting. Very popular users might find some use for that kind of thing. For example, up and coming music artists trying to build a following and connect with fans maybe... I definitely think sites should consider charging when and where possible, but sometimes there is good opportunity for it, and sometimes not.