>>215Shilling is promoting something you are linked to without disclosing that link. Eg. when medicine salesmen went town to town they often had a man in the audience that worked for them and would be "instantly cured" of some problem.
Shill has lost it's meaning a bit with faggots overusing it and using it out of context but that is what it means.
The people trying to derail GG in the early days were legit shills that had personal links with GG targets, from there everyone started using it for everything.