When you upload a picture of your delicious Caesar salad to Instagram, you don't realize that what you're doing is leaving a tiny little footprint that will be there forever. This seems to be a human impulse.

People have been sharing pictures of their food for as long as there's been caves.

When you see a picture of a woolly mammoth on a cave wall, that's weirdly similar to a person's lasagna that they thought looked delicious.

When you upload a picture of your delicious Caesar salad to Instagram, you don't realize that what you're doing is leaving a tiny little footprint that will be there forever. This seems to be a human impulse.

There are so many songs that I hate.

If life is too short, get off the floor at the hotel bar. How can you go big if you're on the floor? I don't understand it.

One of the biggest problems with the Internet: people thinking they know something or are participating in or experiencing something when they aren't. Or, how people think they are staying in touch with their friends by "liking" their pictures.