In 2011, I added an anonymous feedback form to
gwern.net
. It has worked well (116 entries) and justified the time it took to set up because it encourages people to correct various problems or tip me off on things. If you have a site, maybe you should add one too.
For the full writeup, see http://www.gwern.net/About#anonymous-feedback
That said, excerpting some of the praise of myself seems harmless enough, so as part of a sort of experiment in whether adding social proof (such as in some tweets) will help my Patreon profile, I've excerpted a number of them to https://www.patreon.com/gwern