Here in the online peanut gallery we tend to take particular notice of moves that shake the current dynamic of media and information delivery, and today’s tremor certainly has the potential to expand into a full-fledged earthquake. AOL, that stodgy and barely remembered provider of dial-up which used to litter our doorsteps with “free” installation CDs and tried to make the internet proprietary,has announced a $315 million purchase of the Huffington Post.