Who said anything about a paywall? They may do some premium features like Google which gave amay Gmail and Drive and then slowly got users to start paying for t

Who said anything about a paywall? They may do some premium features like Google which gave amay Gmail and Drive and then slowly got users to start paying for them. It's been a long time since there were three TV channels but ABC, NBC, and CBS all exist and even still broadcast their programming for anyone with an antenna. Between then and now their growth slowed, they tried different ventures, they were fused into sprawling media conglomerates, all things that are probably coming for Facebook and Twitter.