Just found this site Vizify.com it is a web builder site, but it also tracks your activity on the social media sites you want it to. Just thought it was fun to see and maybe helpful too. I thought about @purplekimchi and her tracking charts of our tweets when I saw this.
This is the white paper attached to a NYTimes story about pCell technology that hopes to provide mobile users for far faster cell network speeds, for such things as streaming video
Subscription e-reader services, such as Scribd, Oyster and Entitle, are tracking users reading behavior to make recommendations. Now the government has to obtain a warrant to get a list of what you check out at the public library, does this legal requirements change for private e-reader services?