Since the US represent dates as "month / day", today's date of 2/11 corresponds to the dialing code that serves nearly all who live in the US and Canada: 2-1-1. You may see posts around social media declaring and celebrating this number that is an important component of Information and Referral in North America.
What other numeric significance could those three digits possess? Not surprisingly, ChatGPT has some interesting answers.
So, happy 2-1-1 day!