As noted in the New Yorker regarding Polyvore...
----Fashion magazines are widely perceived to be snake pits, but the Polyvore community values kindliness, mutual affirmation, and tact. Most of the comments that users make about other people’s sets are full of smiley faces and exclamation points; flamers are quickly ostracized.
“It’s a very positive environment to be in,” Lee said. If MonChanel’s namesake once declared, “Elegance is refusal,” the site’s ethos is more like “Elegance is inclusion.”
Here the pimply teen-ager floats blissfully free from test-marketed cover lines promising a hotter body in ten days. “I really wish I’d had Polyvore when I was little, because when I was reading the magazines I would look at the models and be, like, ‘Oh, these people are so thin’—sometimes I’d just feel so horrible,” Lee said.
“To have some place where you can express yourself and get compliments and feedback—I think that’s really important.”