PRX: huge, searchable library of public radio goodness

Jesse Brown, a BoingBoing guest blogger, is the host of TVO's Search Engine podcast.

PRX, the Public Radio Exchange, is an online marketplace connecting radio producers with radio programmers. But it's also a massive library of searchable content- some of it very good- that you can get lost in for hours.

You'll need an account to listen, but sign-up is free. Go nuts! (link)