There was an old thread on this from 2009 that only had one reply and some dead link. It never took off. Maybe this time around, it will. So I thought it better to start a new one rather than bump that up.
Pro Tracer Compilation thread, anyone? Okay, I'll start. Here are a couple British Opens from 2013 and 2010:
Also known as "tee tracker" or "shot tracker," or whatever... Pro tracer just sounds better to me.