Mark Marker is a web bot that will generate millions of logos with a variety of designs until you find the perfect one.
Mark Maker is a prototype. It generates logos and refines them based on your feedback. As you use it, the system tries to learn what you like, and over many sessions, it attempts to understand the visual vernacular associated with logos for different kinds of companies.
It’s is pretty cool, and produces some good results. At the least it can give you some logos to refine and generate ideas.