Seedcamp, the European-wide programme for tech startups, has opened its annual week of supercharged mentoring for its final list of 20 startups.

There are other startup programmes and competitions in Europe but Seedcamp seems to have cornered the market in that scare resource: smart European tech CEOs who can mentor new startups.

Put simply, if you’d thrown a grenade into the Costa Coffee at University College London today much of the tech startup scene in Europe would have been wiped out. Which would be a pity. But back to the startups: What are the trends this year?