Social Media Alert

I read about how Facebook has a lawsuit against them. It says that Facebook maybe tracking our action online even after we log off fro their site. There are two major law firms that filing the this lawsuit against Facebook. The complaints says that Facebook installed cookies ( a file that allows the site to remember our browsing data, preferences,and more)they are even sources saying how Facebook said it never used the data gleaned from cookies in the late 2011. But in the early 2011 they files an application with the US patent office that would give them a method for "tracking information about the activities of users.