Thank you for the question. It really needs an explanation.

Times have changed. While there are significantly more open-source projects, online communities, and all kinds of available help than ever before, the proportion of active contributors relative to the number of people online has decreased. Consequently, the time required for each volunteer to process input for a project like a "webring" has increased significantly.

I also feel that it's become harder to motivate people, but not because they've become lazier. Rather, the tasks have become more demanding, so "nobody seems to have the time for them anymore".