I think video is a mega trend, almost as big as mobile.

The last six years have been a lot of coding and focus and hard work. But maybe it would be fun to remember it as partying and all this crazy drama.

We're really at this point where we can take a step back and think about the next big things that we want to do.

I think there's confusion around what the point of social networks is. A lot of different companies characterized as social networks have different goals - some serve the function of business networking, some are media portals. What we're trying to do is just make it really efficient for people to communicate, get information and share information.

Betting completely on HTML5 is one of the, if not THE biggest strategic mistake we've made.

People can be really smart or have skills that are directly applicable, but if they don't really believe in it, then they are not going to really work hard.

When you want to change things, you can't please everyone. If you do please everyone, you aren't making enough progress.