This is an amazing technology for free!
I am impressed!
I've seen other CDN services charge up to $50-100 for this type of service.
So if you host a website or run your own community you may want to check it out: https://www.cloudflare.com/
For the people that are not sure what I am talking about..
Basically they cache your website on different servers in different countries, so people from Italy will be able to load your website fast, same goes for someone in Japan or Russia.. This is saves lots of bandwidth, makes websites load faster, attracts more users from everywhere in the world!