Just done a major revamp of the JavaScript and the clips are up to 1050 now with 160 contributors. http://ask.stroudvoices.co.uk is the same, as is "search.stroudvoices.co.uk".
I have a plan to do one more wrinkle - to include possessives in the search, but it is proving elusive, without being too techie - JavaScript uses the ' (et al) for it's purposes which makes for complicated work-arounds.