Yammer

Phone Microsoft Office 365 support on 0800 032 6417 – this contact number helps with the Yammer social network, among other things.

For specific enquiries or technical support with the Yammer social networking platform, send a tweet to their Twitter account: @YammerSupport

Yammer is Microsoft Office 365 business social network, allowing employees of a given company to fraternize together electronically while discussing work projects.