The purpose of the Thanks mod is to try to acknowledge the contributions of those posting unusually useful or informative answers. We had considered turning on the Reputation system, but that would probably generate a lot of cliques and favoritism and is not something we will likely ever do. However the Thanks mod is a better option because it is based on post quality rather than personality and allows more accountability. Since we want the Thanks mod to center on weather and storm chasing, we have, as of today, turned off the mod in all areas except the Weather forums and Target Area.
I do ask that if you use the Thanks button, please use it responsibly. As there's been some frivolous use of it already (myself included), we've now reconfigured it to allow each user only 10 outgoing thanks per day. This is a good-faith experiment to try to give a little extra to those who are taking time to post excellent explanations and educate others. If any of us find anyone trying to seriously game the stats we will revoke the ability for those individuals to use it and may edit or reset their numbers as appropriate.
Tim