On April 23, 2010, the popular social media platform Facebook acquired the photo-sharing application Instagram, which would later evolve into a major part of its business strategy.

The first episode of the iconic animated series 'The Simpsons' aired on April 23, 1987, marking the beginning of what would become the longest-running American sitcom.

On April 23, 1969, the first-ever mobile phone call was made by Martin Cooper, a Motorola executive, on a DynaTAC 8000X, marking a significant milestone in telecommunications.