when i worked at the apple store i remember when they blocked myspace... it was great!!! there were less shenanigans, and less teenies screwing around. it's a great step blocking facebook too now. the apple stores arent there for mingling, its not a cafe. they sell product. the specialists need machines available to demo software, hardware, etc for new and current mac customers. if computers are filled for socializing, they have come to the wrong place. apple stores are a business, bottom line. not to mention the bandwidth that gets used up and clogged from these vistors. afterall, the floor demo machines are all sharing a dsl connection at the apple stores, nothing fancy. even all the creative computers are on the same network.