“…Whilst 800 million people use Instagram (Statista, 2018a) and 330 million people use Twitter on a monthly basis (Statista, 2018b). The explosion of digital landscapes has promoted a marked increase in the time allocated to online activity (Brossard, 2013;Andreassen et al, 2017;Marketing Magazin, 2017), and using online sources, including videos, for science information has also increased, particularly amongst 18-25 years olds (Mangold and Faulds, 2009;Bernhardt et al, 2011;Brossard, 2013;IPSOS Mori, 2014;Koohy and Koohy, 2014;Liang et al, 2014;Peters et al, 2014;Hargittai et al, 2018;León and Bourk, 2018;Huber et al, 2019).…”