I've been part of QS community for a long time and have been blogging as well about it. One blog I wrote a while back is actually about causality, through my Quantified Self experiences I started looking at it quite differently. Here you can read it:
Over the past year, I have been studying the area of complex dynamic systems because it quite aligns with my view of on life, and also questions causality as it is usually propagated.
Would like to join the slack channel as well. Even though, I'm not really an active slack user, but I love the topic!