Four things NPR's Steve Inskeep learned from LinkedIn co-founder Reid Hoffman in their discussion of his latest book, "Superagency: What Could Possibly Go Right With Our AI Future?"

The popular professional networking site is laying off people in positions across its engineering, product, talent and finance departments.

Stanford researchers uncovered more than 1,000 of these LinkedIn profiles. A technology that has been used to promote misinformation online has now entered the corporate world.