Facebook deploys a political advertising sales team, specialized by political party, and charged with convincing deep-pocketed politicians that they do have the kind of influence needed to alter the outcome of elections. I was at Facebook in 2012, during the previous presidential race. The fact that Facebook could easily throw the election by selectively showing a Get Out the Vote reminder in certain counties of a swing state, for example, was a running joke.
Bangalore has a problem: It is running out of water, fast. Cities all over the world, from those in the American West to nearly every major Indian metropolis, have been struggling with drought and water deficits in recent years. But Bangalore is an extreme case.