Why use a freelance network?

I set up Green Tambourine over 7 years ago after a very successful period of my life in some of the best agencies working on some amazing accounts. It was a big step, something I didn't take lightly but when something feels right you've just got to go for it. The problem I had at the time was that I'd got to a point in my life (trust me this wasn't a mid-life crisis) [...]