Is hola really a p2p proxy? I thought it just inserted a proxy.pac into Firefox/Chrome to do whatever it wanted with your web browser. Either way, it might be good for watching streaming video, but I wouldn't trust it somewhere that Twitter is blocked.
You can use hola against cencorship.From reading a bit around the web, it seems that most of the time it does work in china, the country with the most advanced censorship tech.
