With Twitter and its Retweet functions, we use social plug-ins from Twitter.com, operated by Twitter Inc. 795 Folsom St., Suite 600, San Francisco, CA 94107. If you use Retweet, the websites visited by you are announced to third parties and associated with your Twitter account. Details about handling of your data by Twitter as well as your rights and setting options for protecting your personal information can be found in Twitter's data privacy policy: http://twitter.com/privacy