I think people are attracted to The Huffington Post's blend of up-to-the-second news and thoughtful opinion, delivered with an attitude. Plus, I think they enjoy that we cover so many different things - from politics and entertainment to style and satire. There is always something interesting to read and think about - and even to laugh at.

Increasingly, staying in the middle class - let alone aspiring to become middle class - is becoming a game of chance.

Moving forward, investigative journalists need to train themselves to be media amphibians - just as comfortable with the classic verities of great journalism as they are with video, Twitter, Facebook, and, most importantly, citizen journalism.

Often, you'll fail. But, as my mother also taught me, failure isn't the opposite of success - it's a stepping stone to success.

HuffPost serves as a starter page for news consumers, a place to find, and be directed to, the best content available on the Web. We consistently link out directly to other sites - often from our top-of-the-page headline.

I've always said that I think one of the best and cheapest ways to become healthier and happier is through mindfulness exercises like meditation.

You can do not just twice as much but 200 times as much when you have a good partner.