> the "initial work" of adding information to Wikipedia is mostly done,
I don’t buy this at all. Almost every topic that I’m deeply familiar with has inadequate coverage on Wikipedia. (Examples: color science, latin american history and politics, cities in southern mexico, various mathematical topics (here the articles tend to be overwhelmingly technical and entirely lacking in context, motivation, or history), the history and function of many common household appliances, particular bits of human anatomy, computer user interface design and its history, typography, 17th–19th century political philosophers, various US Supreme Court cases.)
Every once in a while I try to tackle one of these, but writing a good encyclopedia article is still a ton of work.
Most topics have some kind of Wikipedia page, but only a tiny fraction are anywhere close to as comprehensive as they should be. Just consider: there are more than 20 million books in the Library of Congress, whereas if the English Wikipedia has about 2000 articles with “good article” or “featured article” status.
I agree with that, although I believe that prediction (I can't seem to dig up where it was) was more about how many new articles need to be created entirely, i.e. how many subjects Wikipedia should cover don't even have a 1-sentence stub yet. I think there are probably still several million of those, but new-article growth is inevitably slowing as low-hanging fruit has been quite well harvested.
I agree that there are a ton of the current 4 million articles that are nowhere near complete, in many cases not even 10% complete. That's an area that could use considerably more work than new-article creation imo.
I don’t buy this at all. Almost every topic that I’m deeply familiar with has inadequate coverage on Wikipedia. (Examples: color science, latin american history and politics, cities in southern mexico, various mathematical topics (here the articles tend to be overwhelmingly technical and entirely lacking in context, motivation, or history), the history and function of many common household appliances, particular bits of human anatomy, computer user interface design and its history, typography, 17th–19th century political philosophers, various US Supreme Court cases.)
Every once in a while I try to tackle one of these, but writing a good encyclopedia article is still a ton of work.
Most topics have some kind of Wikipedia page, but only a tiny fraction are anywhere close to as comprehensive as they should be. Just consider: there are more than 20 million books in the Library of Congress, whereas if the English Wikipedia has about 2000 articles with “good article” or “featured article” status.