I used to frequently prepare an ‘overview of social media’, but the last overhaul really went into my book (chapter 3, in case you’re wondering!). Not had time to update, so pleased to see the ‘A to Z of social media for academia‘ in Times Higher today, which promises to be kept updated:
Digiexplorer (not guru), Senior Lecturer in Digital Marketing @ Manchester Metropolitan University. Interested in digital literacy and digital culture in the third sector (especially faith). Author of ‘Raising Children in a Digital Age’, regularly checks hashtag #DigitalParenting.