Martin Seeger is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
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The level of activity in my timeline is still quite low. Without @dredmorbius it would be nearly empty ;-).
@dredmorbius Will do ;-)
@Masek With me ... it's probably somewhat higher.
The folks I'm following, and some of their followers, would probably be good to start selecting from.
I'm waiting to see how rapidly interest/activity slackens.