Time again to find out if you've been paying attention -- to the @Meyerson Twitter feed, the Meyerson Facebook page, the Meyerson Strategy blog, the Meyerson LinkedIn page and whatever else I've been working on lately ... including Rivet, a reimagining of radio news built from the ground up for the smartphone era.Take this latest in a series of news quizzes. If your score falls below 60 percent, you'll want to pay more attention to the people and things I pay attention to.