The Yammer Communities app is now Viva Engage.

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Yammer

Connect and engage across your organization.

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Deliver live and on-demand events with Yammer and Microsoft 365

Easily create and host town halls, company meetings, and training. Share rich communications with events for up to 20,000 attendees. Invite people to view and engage with video and discussions across web and mobile apps.

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Open and dynamic communication across your organization

Improve engagement and enhance communication in your organization. Build communities of interest, gather ideas and feedback, and keep everyone informed, aligned, and moving forward with help from Yammer.

Conversations and communities across Microsoft 365

Join the conversation and connect with coworkers in the apps you use everyday.

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Get trusted security and compliance with control and insights

Rely on the same enterprise-level security, compliance, and management features of Microsoft 365 to help protect data. Analytics from the Office admin center and insights in Yammer make it easy to understand activity and measure impact.

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Resources

Resource Center

Get resources to help grow your network.

Help

Access support and training materials.

Admin

Set up your network for success.

Yammer Community

Join the community to learn best practices.

Adoption Specialists

Get help from trusted partners to drive adoption.

Developers

Build on the Yammer platform using our set of open APIs and tools.

85% of Fortune 500 companies collaborate with Yammer

Virgin Trains
DBS
Fruit of the Loom
British Airways

Get Yammer with Microsoft 365

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More about enterprise social networking

Microsoft 365 vs other tools

See how Microsoft 365 compares to other leading enterprise social tools.

Using social tools successfully

Learn how to use business communication tools to engage employees.

Functions and features highlights

Discover four great ideas to ramp up your enterprise social network.

Stay informed

Get helpful tips about Yammer on the Microsoft 365 Blog.

Get the Yammer desktop app

Install the Yammer Progressive Web App

Get the Yammer mobile app

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How your email is used

 Microsoft will use your email address only for this one-time transaction.

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Yammer is available with Microsoft 365 plans.

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Learn about the new Yammer

Yammer