I read about a project, widely deployed, where people install special router software in their homes for instance. And that they got better availability than "p

I read about a project, widely deployed, where people install special router software in their homes for instance. And that they got better availability than "plain" internet. Sadly, I did not bookmark it, because I thought I would remember the name or terms to google it up again. Anyone know what I'm talking about? It would compensate for instance censored web sites, or routing table errors at the ISP, and route/tunnel the traffic through one of your peers in the project. Damn, I don't think I dreamed this up.