Stranger, you are cool,even without your face
It is sad that people forgot how to act anonymously online. Everyone so got use to be public that they completely forgot how Internet was cool before FB. Now days everyone shouts: "Look, that's ME on my avatar, and that is MY real name just in case you wonder who is this cool persona". In one hand I do understand them why, 'cuz anonymity today is linked with trolling and trash talk.
I do believe there is still that charm of anonymity of "exploring" and getting to know a person trough conversation. Just ask yourself, when was the last time you had a honest and awesome conversation with some stranger on socializing site? When was the last time you ask some who likes the same band as you:" can you send me a photo of you"? (in non kinky or creepy way :D).