Stack Overflow exhibits (or exhibited) all the points that parent mentioned. If you look at [the discussion of tags on the Meta site][0], and especially what's

Stack Overflow exhibits (or exhibited) all the points that parent mentioned. If you look at [the discussion of tags on the Meta site][0], and especially what's called ["burnination"][1] you'll see these issues being hashed out over time. To sustain a tagging system like that it takes dedicated and invested individuals, and the corollary of that is that such people tend to generate a lot of discussion. [0]:https://meta.stackoverflow.com/questions/tagged/tags https://meta.stackoverflow.com/questions/tagged/tags [1]:https://meta.stackoverflow.com/tags/burninate-request/info https://meta.stackoverflow.com/tags/burninate-request/info