Hey, now. I built a PHP CMS for my friend's university club website 12 years ago in a weekend. It had user accounts, profiles, user posts. That's pretty much pr

Hey, now. I built a PHP CMS for my friend's university club website 12 years ago in a weekend. It had user accounts, profiles, user posts. That's pretty much proto-Facebook, right? I could just scale that up to a billion users, right? /s