Fascinating topic! I love learning more about Passive Income. There are so many ways in which we can do it as well. I have a Youtube Channel and generate small amounts of income from that. I do affiliate links on Amazon. I do Posts on Steemit, and get a little bit there, my main crypto that I invest in, DeepOnion has PoS, so I have been staking on it 24/7, and have generated a bit of income that way. When you add up all these small avenues, it works out to be pretty decent. I can't quit my day job yet though! lol