Sam Graves

There are 12 million illegal immigrants in this country - drawing welfare benefits, sending their children to public schools, and pushing down wages for American workers - but the problem extends well beyond amnesty and open borders.

Bringing buyers and sellers together through a single platform is not a new idea - most of us know about eBay's success - but with advancing technology comes new innovative methods for businesses to connect customers with those who want to offer services.

Because of my Asian-ness, I couldn't be anonymous - what I said, what I ate, what I did at the weekend were startlingly different to what everyone else did. I was also a performer, quick and chameleon-like, good at accents, so that made me stand out.