@F0LLETT, I agree. Sadly things are becoming more and more dissipated and so information providers have to go where the audiences are. Monetisation is also a problem (depending on perspective); some people are going to put content on a platform they can control and may get financial benefit from (@everyone I'm not implying this is what Claude and Michal are doing, I'm just writing generally).
Amiga.org has, for a long time, been my primary place for Amiga information, but I find myself browsing amigaworld and EAB more. If I find something especially interesting or useful to me I've cross-posted here too (I don't cross-post things I don't know about or have no experience of; people ask me questions which I can't answer) but time, and not being logged in on my phone browser, have also been limiting factors recently.