Ghostery Reveals Who’s Taking Data From Your Browsing
Thomas Edison’s visitors, so the story goes, had to push hard to open his front gate: he was using their energy to pump water up to his house. This “crowdsourcing” his water supply was a trivial exploitation and might even have benefitted his visitors by helping them (ever so slightly) stay in shape. Your visits, whether you know it or not, also pump water for a bunch of “Edisons” every day, and it’s not clear that you’ll regard this exploitation as entirely harmless.
I’m speaking, of course, of your visits to websites. And the “Edisons” in question here are . . . [more]


