How many times have you searched something online, and then notice it popping up everywhere in advertisements?
Well, most of us are aware familiar with web-tracking, which is not something new.
Well according to @hackernews "a recent study from Princeton University has suggested that hundreds of sites record your every move online, including your searches, scrolling behavior, keystrokes and every movement."
CITP (Princeton University's Centre for Information Technology Policy) recently analyzed the Alexa top 50,000 websites in the world and found that 482 high-profile sites are using new ways to track every move of its visitors.
The new web-tracking script, called Session Replay, " is a script provided by third-party analytics services that are designed to help site operators better understand how visitors interact with their Web properties and identify specific pages that are confusing or broken. As their name implies, the scripts allow the operators to re-enact individual browsing sessions. Each click, input, and scroll can be recorded and later played back." - According to @arstechnica