Which companies have the best logos? We found a few that are simple and intuitive. A few have logos or icons with more than one meaning. Here are a few of the best new company logos in existence.

With that as inspiration, we decided to take a look at some of the worst/most controversial logos in tech. Notification app Yo doesn't even have a logo. Its icon is ... at the top facing in?

Foursquare's new logo is supposed to look like a pin point on a map and a super hero emblem, but a lot of people don't like it. Bonus: A restaurant, DirtyBird, has a logo that's getting tweeted a ...