I've added multiple quizzes, commented and rated on a few, and have posted a lot on the forums. It's not much, but my experience bar hasn't gone up a centimeter. Is it a bug/glitch, or did I just not do enough to make it increase?
You may make quizzes, but people have to take them. There's also a glitch from going from novice to junior. You'll be almost there,and then suddenly you go back a bunch. It took me a few months to get to junior from novice.