I often post positive stuff about @matrix here, for the same reason I'm bullish about ActivityPub. Decentralisation FTW!
But I do share the concerns about the dominant position of @element Inc. within Matrix Foundation, and the reliance on its staff for flagship software and protocol development. Especially with Element being UK-based, making it subject to Patriot Act style spying laws passed in the UK in recent years. See;
https://wire.com/en/blog/matrix-not-safe-eu-data-privacy
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