I for one would be happier if every site that relied on ads simply vanished. The whole reason we have an "attention economy" is the monetary gain from showing people ads, which encourages quantity (ie spam) over quality.

There was a link posted to HN today: "Homemade Heat Pump Manifesto". I remember when a web search about any topic would find you a few similar pages, of people diving deeply into topics and DIYing experiments and publishing everything they'd learned simply because they wanted to share hard-won knowledge.

On my projects-to-do-someday list, I would like to try mashing up a search engine to filter out results that contain advertising (load the page, check if anything matches adblock list, if so, discard). Obviously in today's adcancer-filled web, that is going to discard the vast majority of results. But I'd hope that it would eventually surface some interesting results that have been drowned out by spam, assuming they're even still indexed. But it certainly couldn't be any worse than all the false positives that drown the results these days.