Comment on Ask HN: How can Google Maps built in URL shortener be so short?Comments−mariust15yOr maybe a link expires in a certain amount of time (2-4 months for e.g.) and they start from the start there are quite a few combinations translated in math is something like combinations of 10 (digits) by 28 (letters)
Comments
Or maybe a link expires in a certain amount of time (2-4 months for e.g.) and they start from the start there are quite a few combinations translated in math is something like combinations of 10 (digits) by 28 (letters)