Sep 17: Green shoots on the web

Four contestants out of more than twenty describe the pitches they have made this week to a panel of leading web entreprenuers at the 2008 SeedCamp taking place in University College London. SeedCamp is an intensive week of mentoring and networking for young web start-ups. The winners of Seedcamp will receive a year's mentoring and advice. Jonathan Moules, FT enterprise correspondent, asks them what challenges they face.