Of course Google now has a built-in countdown function https://www.google.com/search?q=countdown&oq=countdown&aqs=chrome..69i57j69i60j69i65j69i59j69i60j69i65.708j0j7&sourceid=chrome&es_sm=122&ie=UTF-8#q=countdown+15+minutes …
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
Of course Google now has a built-in countdown function https://www.google.com/search?q=countdown&oq=countdown&aqs=chrome..69i57j69i60j69i65j69i59j69i60j69i65.708j0j7&sourceid=chrome&es_sm=122&ie=UTF-8#q=countdown+15+minutes …