No need for a troll farm, hiring, managing and training tens or hundreds of people.
A reasonable amount of cash, a bit of motivation, some moderate technical skills, and voilà! Anyone can compete with the Russian troll farms now and build their own networks of hundreds or hundreds of thousands sufficiently credible (as humans) fake accounts spewing garbage and patting each other on the back via likes, retweets and whatnots.
All with the appropriate fake news blogs and sites happily churning out grammatically correct nonsense that makes (enough) sense.
Basically, this kid’s dream: https://www.nbcnews.com/news/world/fake-news-how-partying-ma...