People should think about e-mail as something where they are archiving their lives.

Open is something, I think, that will continue to drive a lot of innovation.

I've found that if you're not responsive to e-mail, it trains people to leave you alone.

The reason I'm not on the e-mail list is because I thought it'd be cooler to write letters to somebody, since I can write e-mails to anybody.

What's been important with Flickr is the community that's been there from the beginning and the serious photographers that are there creating and sharing great content. If we lose that at some point then I think we have potential issues, but so far we've been able to do a really good job of maintaining that.

Fundamentally, if you look at where the environmental issues are coming from, it's all because of humans and our impact on the environment, so while it's true that one individual is not going to sufficiently fix the environment, it is a necessary thing.