When I view the list of open markets, most of what's on the front page are markets I know that I'm not interested in and will never participate in.
It would be nice if there was a way for me to mark these as "not interested" so that I could only be shown markets that I might eventually participate in.
This could take the form of an "x" on the top-right corner of the market listing page, or it could be exposed in another way on either the picker page or details page for an individual market.
In addition to driving participation by raising the signal-to-noise ratio in each user's market listing page, this would be an interesting/useful way to give feedback to Manifold's system for determining which market each user is likely to be interested in.
This will resolve YES if, by April 2023, Manifold has added functionality to let users "close"/"hide"/"mark as not interested" markets they aren't interested in and it stays present/active on the site for at least one week. Otherwise NO.