Wow, good idea. I give people a current MySQL database dump of giggleberries.com's galleries when they buy my TGP software so they start off with about 6-7000 galleries right off the bat. I never considered doing daily database updates. You're definitely onto something there. I think I'll start offering daily DB updates for those people using my TGP script.
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NOW GO BUY MY DAMNED SCRIPT!!
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Dot Matrix TGP System
GiggleBerries.com TGP