Well … were are still using SharePoint 2010. So if you want tot emmed simply use the follow code into a HTML content (linked to document) for emmeding yammer ..

<script type=”text/javascript” src=”https://c64.assets-yammer.com/assets/platform_embed.js”></script>
<div id=”embedded-feed” style=”height:400px;width:500px;”></div>
<script>
    yam.connect.embedFeed(
      { container: ‘#embedded-feed’,
        network: ‘[put here the network name]’  // network permalink (see below)
    });
</script>

 

step by step

1. enter your network name within the code snippet.
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2. save the file as txt file

3. Go to your SharePoint site.

4. upload the file to your site en copy the path.

image

 

5. Add Content Editor
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6. Edit the Content Editor webpart and copy the path to your file.
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7 . that’s it!