1. the fabrication of seemingly independent, third-party opinion by hiding one’s own involvement in the writing of that opinion
2. the act of a person or thing that geistwrites
3. the skill or technique of a person who geistwrites
4. pertaining to, characterized by, or capable of geistwriting.
5. displaying little to no academic or journalistic standards
origin: 2012, perhaps earlier; Modern Canadian English
It’s hard to believe anyone would take that obvious piece of geistwriting seriously.