Integrations exist that allow you to connect Yammer to other Office 365 applications such as SharePoint or Microsoft Teams, bringing a connected interface to your users.
Using the out-of-the-box connectors, a SharePoint Team Site for Marketing (for example) can have a live feed for conversations within their corresponding Marketing group in Yammer. Additionally, feeds can be tailored for specific topics. From here, users can interact with the information and conversations that are fed through to SharePoint (or Microsoft Teams) without needing to leave the page.
For more information on integrating Yammer with SharePoint, Microsoft have provided this article, which covered the key scenarios.