Nice. Thank you for finding a way to make this easy to learn about. I know a lot of people this will help as much as it helped me.
As a minnow who has been on steemit less than a month at this point, I also found it helpful for me to have had the added benefit to meet with dolphins like @lpfaust and @broncnutz at our Colorado Springs Meetup. I was able to learn about their experiences with different people on that witness list to see who does what and learn how different people are earning their money.
I was fascinated to see how many have "double dipping" opportunities already.
The insights I was provided helped me assess who was a worthy vote which I have taken seriously and politically. So far 16 votes deeply considered and cast.