Microsoft has made it easier to share Office Mixes on major social networks like Facebook, Google+, Twitter, Pinterest, LinkedIn, embed.ly, or oEmbed. When you play a public mix with audio or video, users can pause the mix to see options to share to your favorite social network. They have also improved Office Mix with features to support embed.ly and oEmbed, two of the most popular embed formats on the web.
Embed.ly and oEmbed are supported by top web platforms, blog platforms, and even newspapers, so you can embed a mix in your blog or site. We even use Office Mix embedding here at Microsoft—in fact, the mix below is an embed, not a photo. Go ahead, play it!
Read more about it here.