Slack announced clips today. A new way for organizations to communicate inside their platform using multimedia. They'll also be other enhancements to Slack Connect coming this fall.
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Earlier today Slack enabled a feature where it was possible to send a DM invite to anyone on Slack, if you know their email address. It was also possible to harass that person with a custom message.
Slack has announced a handful of new capabilities for Slack Connect, which lets you communicate with people outside your organization. Now, you can send DMs to anyone from another company.
Slack today announced Connect, a new way for paid customers to collaborate with up to 20 organizations in a single channel. It will also get Outlook and Google Calendar integration in the future.