If you can't quite scrounge up the $200 it takes to buy a quality 7-inch slab these days, Amazon may have a solution for you: sell them your attention. According to the Wall Street Journal, the company plans to develop a ad-supported tablet that would display advertisements whenever the screen is turned on. Sound familiar? Like the ad-supported Kindle readers Amazon's already dabbled with, subsided tablets would ring in at a lower price tag then their ad-free counterparts. WSJ sources also mentioned that some versions of the device would be WiFi only, potentially lowering the price even furt
