[prpon]

Quite a few of the companies mentioned have traction and that is pretty impressive.

I haven't seen anyone else say it but kicksend looks a lot like getcrate from sahil lavingia with facebook integration added to it.

[ayanb]

Infact, traction could be one of the key drivers behind some of the companies getting selected into YC.

[jorde]

It would be interesting to get an overview on how many of the startups in the current batch had their products out 1) before getting funded by YC, 2) during YC.