Putting a flyer on a community board or telephone pole. My city has special poles just for flyers.
Word of mouth.
Newspaper ads.
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Sure, some of those are advertising but they're not intrusive or unethical. There aren't as many options for ethically advertising online but that's very intentional, with companies doing the digital equivalent of limiting word of mouth and tearing down flyers.
Being in the yellow pages.
Putting a flyer on a community board or telephone pole. My city has special poles just for flyers.
Word of mouth.
Newspaper ads.
---
Sure, some of those are advertising but they're not intrusive or unethical. There aren't as many options for ethically advertising online but that's very intentional, with companies doing the digital equivalent of limiting word of mouth and tearing down flyers.