Learned another nice thing here ;-) PAKX! Checking it out!
I'm also working on an income tokens systems, starting with !INDEED, which is also an upvoting service if you own enough IDD. Working on this together with @tydynrain, and the intention is to set up a whole suite under the !MMB umbrella (Maximum Mutual Benefit).
Still a lot of work to do though :-) And the official communication of the IDD upvoting system has yet to be done, you're actually one of the first to know :-D