Ask HN: What do you think about the startups at TC Disrupt Office Hours?

Might be too vague, but it would be interesting to exchange ideas regarding the startups pg had office hours with. I know I had plenty of thoughts going through my head!

Dydra - offering a graph database as a service

Vidappy - apply for jobs by video

Data visualization startup

TvTak - setting out to make every television interactive

Flytivity - introduce people at airports

LuckyChic - a social shopping network for women