A lot of the stuff YT video provided was market related, Youtube initially had no licensing with media companies. So what eventually became content-ID wasn't ac

A lot of the stuff YT video provided was market related, Youtube initially had no licensing with media companies. So what eventually became content-ID wasn't acquired if I understand the history correctly, and I doubt YT could have been successful without that. But yeah most of it was infrastructural it seems, both technologically and otherwise.