TIL꞉ today I learned

Read This Secret Math Equation let the US Government Spy on Anyone

Jun 21, 2025

Read This Secret Math Equation let the US Government Spy on Anyone.

TIL - abbreviation for today I learned: used in writing, for example on social media, before giving interesting new information. TIL "Hey Jude" and "Bohemian Rhapsody" were both recorded using the same piano.