ReadWrite writes, Richard MacManus explains how Google+ has evolved over the past year and whether it delivered on its promise. Mobile continues to dominate in 2012. After the jump you'll find more of this week's top news stories on some of the key topics that are shaping the Web - plus highlights from some of our six channels. Read on for more. How Google+ Has Morphed Over The Past Year & What We Can Expect in 2013 One year ago, Google+ launched to the world and was greeted with the collective cry, "Not another social network!" But over the past year Google+ has cemented its position as one of the Big...