It is not genuine to say that Notion cannot listen in. Notion can listen in. Anytime it wants. Yes on Macs an indicator will be displayed - but not always prominently depending on what other apps/devices are being used (for example using continuity camera)
Source: I built the same listening infrastructure into other meeting note taking apps. Our team spoke at length about this security issue with Apple.
Source: I built the same listening infrastructure into other meeting note taking apps. Our team spoke at length about this security issue with Apple.