Physics Hubs are an ongoing series of online webinars hosted and run by the IoP.
Each one tends to focus in on one or two topics of particular interest to teachers of physics in Ireland. Recent evenings have seen discussions focussing on re-opening schools during Covid-19, and how in particular it affects practical work. Other sessions have looked at online resources such as PheT and GeoGebra.
Generally they take place on Thursday evenings from 7 - 7.45 pm - but sometimes move to accommodate 'visiting' speakers.
More details here: https://www.talkphysics.org/groups/teaching-physics-in-ireland/events/