In a move that would be reminiscent of its initial plans for the Nexus handsets, the Wall Street Journal suggests Google will open its own online store this year, but stocked with tablets instead of phones. The Android tablets would be built by Samsung and ASUS who already offer the well received Galaxy Tab and Transformer lines, but have been unable to make a dent in marketshare comparable to that of Apple or even Amazon. Other details seem to be less clear, including the possibility of the lineup including Google branded