Noospherics refers to the study of the noosphere. It takes different forms depending on one's view of what the noosphere is. It's most prominent. in the nonagentivist branch of Neoshamanism, where it means attempting to map the noosphere by creating a single universal semantic web of ideas, and especially trying to predict the contents of perceived gaps in the web.
Recall that the Claravian and Neoshamanist definitions of the noosphere are reversed. In the Bright Way, consciousness, specifically sapience, gives rise to the noosphere, but in Neoshamanism consciousness emanates from the noosphere.
The Agentivist branch of Neoshamanism has a much more esoteric perspective. In their view, the Noosphere is a kind of background magic field. Noospherics in this context is a form of dwimmercraft that seeks to draw power from or manipulate the noosphere for divinatory or other occult purposes.
Certain branches of Misotheism split the difference between the Claravian and Neoshamanist views. Here the noosphere is seen as a sort of emotional sink where the thoughts, beliefs, and feelings of sophonts manifest as entities with agency over the physical universe. For example, some regard fellwinds (tornadoes) as manifestations of existential dread and the fear of mortality. The more prevalent a particular belief is, the more power it has, and the fear of death is a pretty universal experience. In this view, Noosphereics means studying the effects the noosphere has on the world.