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The "CassandraUsers" page has been changed by jeremyhanna. The comment on this change is: making SimpleGeo not a wiki link. http://wiki.apache.org/cassandra/CassandraUsers?action=diff&rev1=9&rev2=10 -------------------------------------------------- * Facebook - Facebook uses their internally developed Cassandra and has the largest known cluster in operation of around 150 nodes. See the [[http://www.cs.cornell.edu/projects/ladis2009/papers/lakshman-ladis2009.pdf|Cassandra paper]] and recent [[http://www.mail-archive.com/u...@cassandra.apache.org/msg04048.html|mention]] of their cluster * Rackspace - Rackspace uses Cassandra for a variety of internal needs. Several Rackspace employees are also core committers and contributors on the project. * Digg - The recent V4 relaunch is 100% Cassandra. We are running on multiple clusters internally, our largest one is 40 nodes spanning multiple datacenters. We also have 1 core commiter on staff. - * SimpleGeo - We use Cassandra as our core datastore for providing location-based services and products. We run Cassandra in multiple availability zones within Amazon EC2. Some code can be found at http://github.com/simplegeo + * !SimpleGeo - We use Cassandra as our core datastore for providing location-based services and products. We run Cassandra in multiple availability zones within Amazon EC2. Some code can be found at http://github.com/simplegeo