Facebook launched "Groups at Your School" – at least to CMU. A casual survey of friends indicates only a few have the groups, which are available to both of CMU's current student addresses (@andrew.cmu.edu, @cmu.edu). Adding and confirming an eligible address unlocks groups titled by Dorm, Activity, Major, etc. The groups have cover photos and full-bleed photo strips and a redesign header but are otherwise the same as the GA groups product.Kind of a nice replacement for the deprecated networks, but much simpler and more inline with the group/list sharing model. This'll be cool.