Clean Ganga Mission has been registered in the Guinness Book of World Records for recording the highest number of photos of handwritten notes that were uploaded on the social media platform in an hour on the very first day of Ganga Utsav 2021.
source https://www.jagranjosh.com/current-affairs/clean-ganga-mission-registered-in-guinness-book-of-world-records-on-day-1-of-river-festival-1635837041-1