Hi,

I follow the mastodon feed https://mastodon.social/@debian_os which is
run from micronews.debian.org. It keeps reposting old articles - for
instance the Debian Day post appeared today, and on Oct 13. Similarly,
if you scroll down the feed, you'll see the "did you know" about the
name of salsa, and so on.

AFAICT this does not reflect repetition in the rss feed (on a naive
glance, the salsa-name story only appears once there). I'd rather only
get posts when there is new news, rather than keep seeing the same
things come round.

Thanks,

Matthew