They say a picture is worth a thousand words -- and boy did Instragram's servers have a colossal amount of words to deal with yesterday. Via its blog, the Facebook-owned picture sharing service announced that, on Thanksgiving Day, more than 10 million holiday-related images were shared on the social network, which saw peak hour come in at around 12:00pm Pacific time with over 200 filter-packed (no filter, in some cases) images per second being Instagrammed. Moreover, Thanksgiving ma