# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2010-10-05 22:35:22 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/26496459616) RT @TechCrunch: Foursquare Explains Yesterday's 11 Hour Outage: An Overloading Of Database Shards http://tcrn.ch/bD4iHQ by @parislemon