How do social media companies like twitter or youtube not run out of space for posts?
I know memory is fairly cheap but e.g. there are millions of new videos on youtube everyday, each probably few hundred MBs to few GBs. It all has to take enormous amount of space. Not to mention backups.
I can't fathom that amount stored there in addition to the amount of data traffic occurring. Those fibers are on fire; coming in the centers in 3 foot tubes! For some reason they don't appear on google image search. ;)
Yeah, 10 or 15 years ago I read an article about how Google brings up new storage modules when they need to expand, and their modules are essentially shipping containers full of hard drives.