According to Hacker News, Ponzi schemes include: Amazon, Bitcoin, Facebook, suburbs, America, the global economy.https://hn.algolia.com/?query=ponzi&sort=byPopularity&prefix&page=0&dateRange=all&type=story …
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