Matt Biddulph is an independent freelancer specialised in the design of software systems for the internet. Clients include Joost, the BBC and the Nature Publishing Group. He writes about his experiences on his weblog Hackdiary.com
Before Biddulph went freelance, he worked at the Press Association and the BBC.
Dopplr is an online service for frequent travellers. It was created by an international team of world travellers and is currently in beta.