The Guinness World Records picked a historic AlDub hashtag in order to celebrate Hashtag Day this August.
The official Twitter account of Guinness World Records
"DYK, the most used hashtag in 24 hours on @Twitter was #AlDubEBTamangPanahon, with 40,706,392 uses from 24 Oct - 25 Oct 2015, inspired by a benefit concert and celebrity couple AlDub from the Philippines TV show"
Tamang Panahon refers to the October 2015 concert held at the Philippine wherein Alden and Maine were allowed to interact with each other without the use of split screens.
DYK, the most used hashtag in 24 hours on @Twitter was #AlDubEBTamangPanahon, with 40,706,392 uses from 24 Oct - 25 Oct 2015, inspired by a benefit concert and celebrity couple AlDub from the Philippines TV show @EatBulaga #hashtagday https://t.co/TZScFpQcpR
— GuinnessWorldRecords (@GWR) August 23, 2018