Grammarly wants to become an ‘AI productivity platform’

Grammarly plans to acquire the buzzy email app Superhuman, according to a press release.  Email is already the “number-one use case” of Grammarly for professional users, the company says, with “the AI assistant helping to revise over 50 million emails per week across more than 20 email providers.” Buying Superhuman makes some sense, then: it