“…Social media holds great potential for the accessible promotion of physical activity (PA). Based on the synthesis of definitions of social media appearing from 2007 onwards, Mróz-Gorgoń and colleagues (2016) defined social media as “network community communication channels” (p. 38), which allow the exchange of information, interaction and integration on a private and commercial domain [ 5 ]. Due to the rapid development of social media, a multitude nowadays exists, for example, discussion forums, wikis, audio platforms (e.g., Clubhouse, Spotify), live streams (e.g., Twitch), blogs (e.g.,Tumblr), social networking sites (e.g., Facebook), and media sharing networks (e.g., Instagram, YouTube) which are not listed under the 2016 definition.…”