Given that it's the start of a new year, and I have a short window before teaching kicks off in earnest (and I have to revise my phyloinformatics course) I'm playing with a few GBIF-related ideas. One topic which comes up a lot is annotating and correcting errors. There has been some work in this area [1][2] bit it strikes me as somewhat complicated. I'm wondering whether we couldn't try and keep things simple.