From my perspective, if someone is posting multiple poems a day, with no intention of using the critiques to make improvements to the work (workshopping the poems), then chapbook might be a good option, allowing other poetscwho need feedback for improvement to have page time, and to free them up to only crit those poems that need/want comments for improvement.
Likewise, the main poetry forum page can be used for comment only feedback (not workshop/crit) for improvement) . The difference between the chapbook and the main page is password protection so the poems can be published with first rights.