Los Angeles' traffic problems are legendary, which is probably why the City of Angels is following Boston's lead and partnering with Waze for real-time traffic alerts. The LA mayor's office Periscoped the announcement (as you do, I suppose), and tweeted that the partnership could lead to better understanding of how traffic moves in TInseltown and hopefully improve commutes. How's that? Well, the data inherently goes both ways. Specifically, Google's traffic app should tip off drivers to natural road hazards, car crashes and amber alerts while simultaneously informing the county about where backups and other issues are occurring. No word if it'll extend to pointing out where paparazzi are hiding, though.