“…We also employed computational linguistic methods, including sentiment analysis of privacy policies, specifically assessing assertiveness and tentativeness around data collection (Boukes et al, 2020), and automated annotation relative to an ontology of modal normative language (Siddiki et al, 2019) and a taxonomy of privacy considerations (Solove, 2005). As part of static app analysis, we examined permissions leveraged by apps, drawing on established methodologies to assess data collection by mobile applications, platforms, and devices of specific data types (e.g., Sanfilippo et al, 2020), and compared outcomes around governance and practice.…”