10. Share work to your social networks
Here's a handy way to share a to-do list, an event planning worksheet, or whatever spreadsheet you desire with your social network. You can now share Excel workbooks with Facebook and more from within Excel 2013 itself. To see the Post to Social Networks option, the best way to save the file first to SkyDrive.
If you haven't saved your file to SkyDrive, then choose File, Share, and click Invite People. You'll be stepped through the process of saving the file to the Cloud so that Save As options later appear automatically. Once this is done, you are returned to the Share panel where the Post to Social Networks option now appears. Here you can select any social network that you have linked to your Office 2013 account. You can select whether viewers can view or edit your shared worksheet, and you can include a message, and then post it for review.