“…Despite this ambiguity, it is arguably no coincidence that the most powerful of the Big Tech companies, and the most popular 'platforms' they own, all offer online social networking services in one way or another, or even started out as such. Facebook, Google (with Gmail, for instance), Twitter, and others became vital to people's everyday life and practice as free-of-charge and trusted services for online communication and sociality (e.g., Pierson, 2021), after which they could more effectively leverage their established positions to generate revenue from people's online ('datafied') social actions and behaviours, most notably through online digital marketing and advertising (Crain, 2021;Turow, 2013;Zuboff, 2019). Social networks are the very core of the 'ecosystem of connective media'.…”