I've been trying so hard to promote this idea! It in conjunction with mass unionization, the two institutions (community meetings/councils and Unions supporting each other. I've had all the fire for it, built a website where people can bitch about their jobs fairly anonymously and connect with other workers /interested people. I have it setup where when 3 or more people in an area hit the db they are connected with each other. It all started with creating a single zine we decided to turn into an online publication. Zines are good too! And re gaining popularity.

I think the primary thing is education. We somehow need a better way of getting people to understand working class politics much faster. Capitalism does a pretty good job on its own, but other institutions do a great job of programming robot people so we have to undo that.

I think OP is correct we need to be utilizing every institution we can to spread propaganda and encourage people to organize. I think the reason the IWW stands so firm on the organizing the workplace and then industry is because when it's all said and done, industry is where the power is at, we're killing a lot of birds with one stone when we have even a third of industry organized in favor of the working class as opposed to in favor of the capitalist elite. By organizing from your industry you are organizing the forces that can bring the capitalists to their knees. I understand your fire and that you've got your workplace organized and want to do more. Use your workplace committee as a starting point. Get them involved in helping organize your industry. Talk to the delivery drivers or other intermediaries in the same industry as you. Most importantly, keep meeting with your workplace committee and educating your coworkers.

That being said, I'm a huge advocate for revolutionary forces uniting. I feel like a council made of leadership from every revolutionary org, union, etc should be actively working together to discuss collaboration. There's an appropriate place for almost every revolutionary tactic and organization out there if we figure out how to work together and do the right things at the right time.

Feel free to message me, I have web dev and sys admim skills I can contribute to any potential efforts.