This is a very innovative idea! I love the idea of people helping people and technology bringing it all together. Brilliant.

The only problem I see (in my country, USA), is that people are sue happy and this could bring lawsuits if something goes wrong.... Wow, it's really sad now that I think about it, people are scared to help others because of the law!.. that's messed up.. and people thing they are free... ha ok.

Anyhow, sorry about the rant. Great hunt!