« Sponsored Post: Infragistics, Reality Check Network, Gigaspaces, AiCache, ElasticHosts, Logic Monitor, Attribution Modeling, New Relic, AppDynamics, CloudSigma, ManageEnine, Site24x7 | Main | Why My Slime Mold is Better than Your Hadoop Cluster » It's been a well kept secret, but you may have heard Facebook will Buy Photo-Sharing Service Instagram for $1 Billion. Just what is Facebook buying? He