A great initiative! Among other things, they promote an inventory with guidelines such as as:

"While the assignment is open-ended and we want you to be creative, you might consider keeping track of:

    Bullshit that you are exposed to
    Bullshit that you produce yourself
    Bullshit that you debunk or try to debunk

"

They have also great Venn diagrams for this:

https://www.callingbullshit.org/exercises_inventory.html