Facebook is one of the most popular examples of “social media”, though Antisocial Media: How Facebook Disconnects Us and Undermines Democracy by Siva Vaidhyanathan makes a compelling claim that the way Facebook operates is in fact antisocial, predatory, …

For want of a co-author:

In 1975, a cat co-authored a physics paper. Just as Jack H. Hetherington prepared to publish his work, a colleague pointed out that he'd used "we" rather than "I", despite being the only author. Not wanting to edit his paper, he added his cat …