Take a walk through certain London suburbs, Shoreditch is a hotspot, Southwark another, and there they are, the rarest and most highlydesired resources. The guys have big beards and whippy hair, the girls are less conspicuous, but they are all deeply coveted by madly dynamic and ambitious tech companies and they can write their own cheques. So what sort of bait does property portal Zoopla have on the hook to attract tech talent?