Have you also considered Linkhut as an alternative? [1] I like it a lot, but I'm addicted to Pinboard's autocompletion of tags, so I haven't made an ultimate switch (I'm also with Pinboard since ~2010-2011).
Would be great, indeed, to see a working instance of Webtag.
Would be great, indeed, to see a working instance of Webtag.
1: https://ln.ht