If privacy is important to you be sure to take a look at links before you share them or click on them. Many websites and email newsletters will add tracking content to the link which can help build a graph of people's social contacts and other undesirable stuff. If your link contains a question mark ("?") try removing the question mark and everything after it and then pasting the new link into your browser. It should still work and now you can share or view that piece of content without being tracked in that way! #PPTips