Facebook and IG allowed 3rd party apps, until they went public. Twitter and Reddit did as well up to a couple of years ago, now they don't. I'll look to the rea

Facebook and IG allowed 3rd party apps, until they went public. Twitter and Reddit did as well up to a couple of years ago, now they don't. I'll look to the real history of 21st century Silicon Valley companies over the theories of a dead academic from the Great Depression.