If you look at the bottom of the poetry I write, (here's an example https://medium.com/promptly-written/destinations-unknown-6e869c2c5dfe) you will see that I usually group tag other writers. The algorithm that chooses to further distribute pieces or send to human eyes for a decision, learns a writer's tendencies. The algorithm disfavors group tagging and when a writer does this frequently, that gets hard coded into the algorithm's memory and disqualifies any piece by the writer, even ones that do not contain group tagging.