Posted 03 October 2012 - 15:22
To share to social networks, like Facebook or Twitter, you need to make sure you have facebook and twitter set up with your People app. Then, click the share charm and click the people app to share the news in Facebook and/or Twitter.
Alternative, you can download a facebook or twitter app from the Windows Store. Some notable ones are Tweetro for twitter and fliptoast for facebook. Once you install those app and set them up with your account, click the share charm from the news and click the social networking app you installed, like fliptoast or tweetro.