A well-placed flyer can reach the eyes of thousands of people per day, regardless of which social media platform they use, if any.
If you make a flyer for an event, share the file online and encourage others to print them out too.
Before sharing, remove the metadata with Scrambled Exif on Android or Metadata Anonymisation Toolkit on Linux. Sending a copy to a friend? Send it over Signal.
I think a lot of the time, the printer will straight up refuse to print if it's out of color ink, even if there's plenty of black ink. I imagine that's to avoid getting around it.
The EFF has stated that basically every color printer does this now, so much so that they stopped updating the list of the ones that do. You need to be aware of it.
The EFF stated in 2015 that the documents that they previously received through a Freedom of Information Act request[7] suggested that all major manufacturers of color laser printers entered a secret agreement with governments to ensure that the output of those printers is forensically traceable.
Every printer is capable of this stenography, and every printer does so at the behest of the US and other governments. This has been happening since at LEAST 2004.
It’s even lower tech to make a Hectograph, basically a mimeograph made in a cookie sheet. It uses common materials like unflavored gelatin and boric acid.
The paint can mimeograph is really cool but it looks like the special waxed stencil paper is basically out of production (aside from a Japanese artist who makes it and is willing to sell it internationally). Do you know of another source? It sounds like it can be made diy but that is an extra step in making the flyers.
(I was thinking about how one might combine that old tech with a modern laser etching machine for some especially fancy stencil work.)
That’s for 10 reams and it’s discontinued but it was the first clue for a US domestic supplier that isn’t exorbitant etsy prices, which seems a bit much, but I will keep digging to see if I can find a better source.