Funny enough he's found a new niche he's been comparing tons of different brands for various food items and ranking them. Actually really informative and useful... I've found some new foods I love through that.
I mean they're both the same genre but beyond that no not really. I would say grim dawn has a way better story and more immersive atmosphere, way better build system, and more focused game systems. Poe's skill tree is just far to massive and complicated to really enjoy, imo, whereas grim dawn it's easy to just look at the more compact skill lists for your class and just easily see builds, and then when you start multiclassing it really opens up. The biggest downsides are the mostly static nature of the maps (though poe suffers from the same) and some parts are a little too much of a slog but they're really rare. Also the game engine is very very old at this point.
I've been using newsblur since shortly after google reader shut down and it's insanely good... but I paid for the lifetime pass or whatever. I tried getting somebody to use it a while ago and the free version didn't sound great. So I đź’Ż recommend it if you're willing to pay but you may not have a great experience if not. But I've never used it so maybe it's better now I dunno