You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
I would like to think that even parents that can send their children to private school would want a well-funded and effective public education system to serve all the people… unless one is planning to only let their kids interact with other private school kids…
Yes, there are 2nd/3rd order effects. But that seems to be out of scope of such an apparently nuts-and-bolts article.
