Decentralized ideas are drool-worthy. However, not all of them are able to add business value to the world. I really wish one of these projects give their better counterparts a run for their money.

YaCy dreams of taking over Google and other search engines one day, and it has a very simple operating model. Each peer on the decentralized YaCy network has its own curated index, and as it connects to the network, other peers on the network start receiving that index.