...I struggle with use. Maybe one serious use is domain catching, a site dedicated to teaching domainers "skills" for catching ...even then I'm not thrilled. The likes of NameJet, DropCatch, SnapNames have it covered ...the "skill" isn't necessary. If you're referring to people "learning" a skill, its learning ...you don't catch these things
I'm uninspired, sadly ...Optimistic view: Mid hundreds territory, only if you truly perceive learning as "catch"