“…Beyond this, engagement with large-scale social media normally takes two forms, either fitting models to observed social media data (e.g., [22], [44], [52], [78], [71]), or indepth observation of social media in its own right, which frequently characterises the extent and depth of polarisation (e.g., [67], [6], [88], [35], [30], [33], [45], [2], [18], [50], [39], [8]). In terms of model fitting, this is directed at prediction of opinion formation, and data from Twitter has frequently been used.…”