I started using logseq recently.
I'd love to exchange ideas with other users on lemmy/kbin/fedi but I couldn't find (ikr, fedi) a dedicated group so far.
This is the closest.
I'll ask on reddit (the irony!) but I thought I'd shoot a note here too (although I didn't see any mention of logseq so far)
Although on some of those magazine the federating of posts doesn't seem to work as it looks empty on here but there are posts on the respective instance
I have messed around with it. I'm one of those people who liked Roam so much that I paid to be a Founder. All these tools sound cool, but in practice, you really need to have a need for all that cross-linking.