What is Slack? It's a cloud-based communication hub built for productivity with instant messaging, voice and video calls, and numerous app integrations. Here's everything to know about this all-in-one ...

Slack, an instant messaging and office productivity tool used by hundreds of major companies worldwide, reported late Wednesday morning that it had fixed a bug that had been causing technical issues ...

Workplace communications platform Slack experienced an outage Wednesday morning as thousands of users reported they were unable to use the service. The tech company, based in San Francisco, said it ...