Final answer:
The characteristic that is not listed by Ray Oldenburg as a feature of third places is 'Focused on a specific interest.' Third places are social settings that are accessible, have regulars, and maintain a low profile.
Step-by-step explanation:
The characteristics of third places as described by Ray Oldenburg include Accessibility, the presence of Regulars, and having a Low profile. However, the characteristic that is EXCEPT to Oldenburg's list is D) Focused on a specific interest. Third places are meant to be inclusive social environments where people from different walks of life can gather, as opposed to being centered on a specific theme, agenda, or interest.