YouTube is getting better and better for this stuff. Mess with it for a while and your feed will start getting hip to crypto. Disclaimer: the armies of talking heads on there are useful in that they give you a collective feel for the changing moods and opinions in the space, I wouldn't listen to any one person on there. Everyone is fallible, even the so-called experts. I use many of them as contrarian indicators, especially some of the more deluded bitcoin maximalists.