@lispi314 there's president, set by someone who took it upon themselves to build democracy; your voters form didn't arrive by magic. A union needs to be built by the workers. This means meeting others in your occupation to plan a strategy and to draw up a collective agreement. Then you must be ready to negotiate with your employers and balance your wants with their needs, and if you do not agree, you must be ready to go on strike. If you're working from home, are you going to picket your house?
@quirk Picketing isn't what's effective about collectively refusing to perform labor. The core is a lot simpler.
Publishing broadly on all channels that no work is happening at the company (or across all employers for that field) would accomplish about the same.
Unless we go back, I suppose, to historical precedents where there was a tangible threat of direct violence and sabotage... but then sabotage is still feasible. I'm not sure that's what you're advocating though.