Issue with Embedding Yammer Feed in SharePoint 2010
On the 14th of May 2015, Yammer deployed an update to their Embed Yammer Feed script that stopped any Yammer Feeds on SharePoint 2010 from working. In our case, the Yammer Feed got stuck on 'Loading...' This error that is causing the Yammer Feed to fail to load is: Object doesn't support property or method 'forEach' . yam-platform-feed-57f4f449766511e4f91eb519a39b2781.js, line 480 character 19099 The reason this is happening is because SharePoint Master pages have a line of code which forces all Internet Explorer Browsers to run in IE8 Compatibility Mode. This is done to ensure all the ribbon & SharePoint functionality continues to work on new browsers. The line of code in question: <meta http-equiv="X-UA-Compatible" content="IE=8"/> Hint: don't just remove this line of code! you'll cause yourself a headache. The line that Yammer & Microsoft are taking is that if you plan to stick to SharePoint 2010, th