It would require serious organizing, but keep in mind there were unions formed in mill towns hundreds of years ago, when unions were basically illegal and union

It would require serious organizing, but keep in mind there were unions formed in mill towns hundreds of years ago, when unions were basically illegal and union busting was encouraged. Mill workers have the advantage of physical proximity to each other, modern gig workers have maybe more of an advantage due to the existence of the internet. While Uber can replace some fraction of it's workers, it would horribly damaged if 75% of their workers just didn't log in next Friday. If it was made clear that every Friday would be a 'no drivers sign into Uber' day, and instead logged to Lyft to pick up rides, Uber would have no choice but to come to the table, and drivers wouldn't even pass up any work. Unlike the huge capital investment of a mill in 1840, which was impossible to sidestep, Uber's value is basically that people have the app installed and tend to click on it, and by not logging into Uber but still logging into Lyft, the drivers would be putting that at a huge risk. I'm sure there are more and better ideas than this, but the ability to organize worldwide without requiring access to something like paper newspapers which are owned by the same group of people you are trying to organize against is a huge game changer.