shill astroturfing astroturfer Definitions of astroturfing on the Web: Astroturfing is an English-language euphemism referring to political, advertising, or public relations campaigns that are formally planned by an ... en.wikipedia.org/wiki/Astroturfing The disguising of an orchestrated campaign as a spontaneous upwelling of public opinion en.wiktionary.org/wiki/astroturfing astroturfer - One who engages in astroturfing en.wiktionary.org/wiki/astroturfer

supportive

'Capper' or something like 'scammer' etc.