This looks like a good meme du jour from David Galbraith, a one line bio is terse, readable and above all bloody useful.

Here's mine: <olb>British; software developer; Technical Director of Fineway Solutions Ltd; Mobitopian; Interests - networks (social, electrical, wireless).</olb>

It probably needs a bit of updating and finessing but it's certainly good enough for starters. The interesting thing is that I pulled that straight from my Foaf file where olb is part of the bio vocabulary coincidentally co-authored by a David Galbraith :-)