Lonely atmospheres, obsolete affordances, and the aesthetics of digital decay

If loneliness is a psychological state experienced by subjects, what does it mean to speak of things and places as exuding lonely atmospheres? In previous work (Osler et al. 2026), we argued that spaces seem lonely when they present “obsolete affordances”: action possibilities that remain unrealised due to material decay or an absence of human uptake. Here, we extend this framework to the digital realm. We argue that lonely atmospheres generated by dead game worlds, abandoned discussion forums, and forgotten websites similarly arise via their obsolete affordances. We show that digital obsolescence presents a unique phenomenological profile: unlike material ruins, which can be physically repurposed or reclaimed by nature, abandoned digital environments cannot. Through a series of case studies, we unpack the character of digital affordances, their experienced obsolescence, and show how this analysis enriches broader discussions of affordances, affect, and atmospheres.