Booksellers initially thought of Amazon as their best friend. They were coming in, and they were challenging Barnes and Noble, and Borders, which were the big, dominant corporations of the day, and that they would disrupt them and make them less powerful, but they could never envision that Amazon would overtake them all.

Along with Facebook, Microsoft, and Apple, these companies are in a race to become our 'personal assistant.' They want to wake us in the morning, have their artificial intelligence software guide us through our days, and never quite leave our sides.

Trump has emphatically denied ties to Russia - a claim refuted by his Twitter feed and a cursory Google search. Putin says his government had nothing to do with the hack of the DNC computers, even though it carelessly left a trail of crumbs tracing back to his intelligence services. The cunning liar is exploiting the blundering one.

There are, in fact, apps you can use to measure how many times you check your phone, and I shudder to think how many times I check my phone. I'm sure it would be probably in the hundreds of times that I check over the course of the day.

A lot of the problems in the mortgage world, people said, were because our competitors were evil. But a lot of it was a lack of technology - bad processes and systems.

BlogHer is an incredibly important conference because it really taps into the power of women. It gives women an ability to do what they do - take care of the home, go to work - and, at the same time, spread their power through the power of the digital world.

Whether it be cereal technology or candy technology or snack technology, puff snacks, I'm always curious to know how those things are made and how we can take that technology, those ingredients, and apply it to a stand-alone restaurant.

Private equity firms working closely with venture capitalists and technologists may be able to unlock assets that others have not leveraged and build technology cultures to iterate on solutions that make these assets more productive.