How much data does X store? http://techexpectations.org/2014/05/17/how-much-data-does-x-store/ 

Being in the tech infrastructure industry, I often get the question, “How big is that service?” or “How much does x store?”

Here is where I will keep track. (updated 5/18/14)

Some interesting tidbits:

• The NSA is building a facility that will be able to store at least an estimated 2 exabytes
• EMC claims to have built a single storage system of 880 petabytes - a bit of a mystery named Project Beatle
• I estimate that Youtube will surpass 400 petabytes of storage this year

Here's what is posted right now:

NSA stores 2000 Petabytes

Beatle Storage Cloud stores 880 Petabytes

Youtube stores 357 Petabytes

Facebook (photos & videos) stores 282 Petabytes

Facebook (data warehouse) stores 250 Petabytes

CERN stores 200 Petabytes

Outlook.com (fka Hotmail) stores 150 Petabytes

Microsoft Azure Storage stores  Petabytes

Amazon Web Services S3 stores  Petabytes

Backblaze stores 100 Petabytes

Mozy stores 90 Petabytes

Shutterfly stores 80 Petabytes

Titan Supercomputer stores 40 Petabytes

Instagram stores  Petabytes

Internet Archives stores 10 Petabytes

Go here for latest: http://techexpectations.org/2014/05/17/how-much-data-does-x-store/