Decision Time | Which Site?

I've come to the conclusion I'd like to promote Vimeo. It is a social media website based around video, much like YouTube. I decided I'd like to promote this over all the other clients because I haven't used it as extensively as the others, so I have a fresh view on it and I'm keen to learn about it. No preconceptions. Hopefully by the time I write my next post I will have come to a decision about the specific aspect I'd like to promote.