There was quite a bit about badges during my MAODE back in 2010-13. Have they taken off? No trivial achievement but these are being given out for Google Educator and many others. I have picked up certification for Thinglink and will be able to add further badges from Screencastify and Planet eStream. They have more meaning and have been better tested than almost all the MOOCs I have done with FutureLearn and Coursera.