This is a step by step guide on how to set up the Yammer integration in SharePoint 2013 SP1.
1. Go Into Central Administration:
2. Under Office 365 – Click on Configure Yammer
On this page all you have to do is to Activate yammer.
With Service Pack 1 the integration with Yammer is much more easier then to use the App for Yammer located in the SharePoint Store. New is also the integration with OneDrive for Office 365 which gives you the OneDrive in the cloud where you get from Microsoft 25GB for each users, which is something really great.
This is the first step into a Hybrid environment where you have SharePoint OnPremise which redirects to Yammer and OneDrive for business in Office 365 (MySite).
Look at my other blogs for how to set up the OneDrive and Sites Links and the Yammer integration in SharePoint 2013 SP1: