Sources of Testing / Tech / AI Information

The tech world is exploding (thanks to AI); Also, sources of information are exploding (Again, thanks to AI).

Today I was discussing with Simon during our call for insights session, how it's getting harder than ever to really find good information, as a lot of the material out there is not that good. I will be making a checklist of how I filter good information from various sources. 

I use multiple sources to do my research, learning, finding new facts, and increasing my knowledge by learning from the best resources out there. As a starting step, I thought to start with mapping out my various sources of testing and tech information. This is just an inspiration. I've not listed each and every item at the last level, but rather various categories from which I pick up data. I've also shared certain examples within each category.

What are your top sources of testing and tech information? And is there something that I'm missing, but I should be looking at?