Such a good and thorough list, well done, @davidwardlow! I am familiar with all of those resources just not the starting passive income part, but I'm working on it! I'm tripling my productivity thanks to Steemit, and that's starting to help me formulate an idea of what type of output I create that people are interested in.
Still looking forward to all further info that you put out there!
You guys should follow this guy! He knows what he's talking about, is a wealth of information, and isn't running a get rich quick scheme like so many others on the web!