I like it so far, but my reddit was very well curated, it can't live up to that yet. Lemmy can be a bit confusing at times and the 'all' option seems to be either not moving at all or at a million miles an hour. It will take me a while to get a nice feed, I think.
https://ploum.net/2023-06-23-how-to-kill-decentralised-networks.html
Someone else just posted this explanation. TLDR is essentially, one of these giant corporations can destroy a network by joining and then later walling off their own part of it. And it's been done before.