This is also what I do/did mostly. (Perhaps my perception is also biased by this.) When I use the site more infrequently I go by 'new' (yet still everything, i.e., no tag restrictions), in addition. (At first glance it might seem absurd that I say I do two things when using it infrequently while one when frequently; but the point is with new I make sure I do not completely miss anything and with active I look around a bit; while if I use it frequently the looking around is so intense that the former is virtually redundant.)
It might also be that the new answers to old questions, in particular if they are second, third or still later answers do not get much reception not because people do not see the question at all, but just do not click through anymore, as they know it already. But this is hard to tell. You might consider asking a more general question here, or wait for a while for additional input; meta can be quite idle on weekends.
]]>It does not seem that a new answer bumps the question to the top of tag-specific pages, which would be much more helpful for this purpose.
It does. At the time of writing this the fourth question in tag-view of ag.algebraic-geometry is from 2010! (To make this a bit more a stable statement I mean 'fundamental groups of topoi') Of course, one needs to select the criterion 'active' for my statement to be true.
Possibly, for viewing tag specific lists you just never used the criterion 'active' but, say, 'new'.
]]>Question: What is the best way to keep up with these answers to older questions?
As far as I can tell, a new answer will bump the question to the top of the front page, but the turnover there is very high, so it is easy to miss. It does not seem that a new answer bumps the question to the top of tag-specific pages, which would be much more helpful for this purpose. The tag-specific RSS feeds do update when new answers are posted, and this is the only way I have found to somewhat deal with the situation.
I have a few related questions of a more general nature. Occasionally, new answers to old questions are very interesting, especially if the question had not received a good answer due to being difficult. However, it seems to me that such answers may sometimes receive little attention due to the issues described in the previous paragraph. Beyond the obvious consequences, it also leads to reduced scrutiny of what might be a very technical or difficult answer, possibly leaving doubts about its correctness.
Related questions: Is there some way to bolster the attention these answers get? Are there some plans for the future of mathoverflow which seek to address this issue? Do other people even consider it to be an issue?
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