Dan is a writer and consultant specialising in online communities, ecommerce and internet marketing. Part of the team that founded eBay in the UK, he worked for the company between 1999 and 2006, latterly heading the Community team. He is the bestselling author of Make Serious Money on eBay UK and an eBay University presenter. He advises companies large and small about how they can make the most of the web. He blogs at www.wilsondan.co.uk.