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 think it's possibly bigger than GFC because 1. corporate debt bubble and 2. horrible companies were kept alive longer than in the past from this. There's a feedback loop if they all go out of business, people lose jobs/spending power, this crashes more marginal businesses, etc
So many more businesses will be affected and with them, their suppliers, lenders, landlords, and employees. Hard to read the tea leaves but this one could get hairy.
