I worked at Twitter back in the early days. I left because I had an inkling there were tons of fake accounts and bot accounts. I thought at some point this would nosedive the company because Facebook’s growth at the time was all about how many active users they had. Twitter seemed to have too many accounts that weren’t justifiably real.

A few years later I Had conversation at another job with coworkers and told them how easy it was to fake followers with $40. Sure enough I found a site that promised a certain amount of followers for $40. I paid the $40 and went from a couple dozen followers to 4,000 over the course of a few days. I think for an extra $60 I could have them retweet something for me as well. At that point I knew my suspicions were correct and knew I made the right choice to leave.