1. Amazon EC2. http://aws.amazon.com/ec2. Amazon EC2. http://aws.amazon.com/ec2.
2. Amazon Simple Storage Service. http://aws.amazon.com/s3. Amazon Simple Storage Service. http://aws.amazon.com/s3.
3. Apache Hadoop. http://hadoop.apache.org. Apache Hadoop. http://hadoop.apache.org.
4. Facebook Production HDFS. http://goo.gl/BGGuf. Facebook Production HDFS. http://goo.gl/BGGuf.
5. How Big is Facebook's Data? 2.5 Billion Pieces Of Content And 500+ Terabytes Ingested Every Day. TechCrunch http://goo.gl/n8xhq. How Big is Facebook's Data? 2.5 Billion Pieces Of Content And 500+ Terabytes Ingested Every Day. TechCrunch http://goo.gl/n8xhq.