How some services, like Donut and Hallway, are attempting to revive serendipitous encounters between employees during remote work, many built atop Slack (Katherine Bindley/Wall Street Journal)

Katherine Bindley / Wall Street Journal:
How some services, like Donut and Hallway, are attempting to revive serendipitous encounters between employees during remote work, many built atop Slack  —  Innovators in the remote-work space are rushing to build and modify digital services that help people feel like they are working together when they are miles apart