It has been posted on Facebook and other sites that some cachers are posting on events, focusing on the 10.10.10 events in many states with a note saying
Just dropping in our new coin. Check them out, they are now available. (visit link) If any one is interested, please let us know.
XXXXXXXX (name protected)
It takes you to their profile where they are selling their geocoin.
Is this considered spamming? I don't think they are even asking the event host if they can have permission to post this in their logs.
What do you think and should Groundspeak do something?