I think you are correct that they are all related to SOWATT. Maybe by mistake I gave all of them an external link suggestion with 2 links concatenated?
Is this possible?
Anyhow the link to https://demozoo.org/productions/181447/ is irrelevant to all of them, AFAIK

@Zbeng: These 20 are all the search result (in my last comment).

If you can mail me the list of 20 fonts, I can try to figure it out.
I don't remember suggesting this external link that many times.

@Zbeng: Looked it up in the database and this URL is linked to 20 fonts, all of them begin with sw-*.
https://bmf.php5.cz/index.php?q=sw-
Maybe instead of it there should be a link to the "SO WATT" demo?

This shows up in many fonts external links:
https://demozoo.org/productions/181447/
Is this some kind of a bug?

@Zbeng: Oh, my bad. Fixed now (Ctrl-F5 to reload the JS). Thanks for bug-reporting!

edit: also, for suggesting a related font, you no longer need to add ".bmf" at the end.

Suggest artist is a great addition!
It doesn't work for me, though, when I try it.
(Suggest tag, external link work as before)

If you'll add suggest title, I'll be able to correct titles myself instead of asking in the comment.

Added artists to filter by and suggest (behaves similarly as tags).

Maybe you'll get some israeli traffic soon....

https://www.facebook.com/groups/789865054480100/permalink/2063342680465658/

Just a recap - tags are case-sensitive. Let's make a rule for suggesting a tag - such that tags describing properties are always small-case ("red", "chrome", ...) and tags to artists begin (or contain - for specific callsigns) a capital letter ("Red", "Chrome", "mOdmate").