A data center (or data centre or datacentre or datacenter) is a facility used to house computer systems and associated components, such as telecommunications and storage systems. It generally includes redundant or backup power supplies, redundant data communications connections, environmental controls (e.g., air conditioning, fire suppression) and security devices. (via Wikipedia)
Unlike normal blogs, high-powered sites use dedicated servers and data centers are used for that. This infographic from PEER1 Hosting gives us good view of top sites online and their data centers.
Without doubt Google holds the top position for advanced data centers and technology behind it. Google is followed by Facebook and YouTube. Lets take a look into the Top Data Centers in the world.
Top Data Centers In The World