A TouchGraph applet of the foaf:knows data from the BBC Programme Catalogue.

Double-click to expand nodes; click the [info] buttons for links back to the catalogue.
Bookmarklet to launch from a person's page in the Programme Catalogue: →graph BBC relations←
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This is a nice thing, I could spend a long time playing with it.
I just had a problem trying to get connections between Noel Edmonds and Mr. Blobby. :) I don't think our plastic friend counts as a contributor, but he was so talented.
Marvellous Alf! Happens to be the first external app I've using the catalogue. Ok, quick question :-) how did you do it?
It's simple really - each person has their own URL in the catalogue, so it just fetches the RDF/XML for them and reads the foaf:knows parts.