Friedhelm "Fred" Hillebrand
Telecommunications engineer who devised the concept and practical specifications for the first short message service (SMS) in the 1980s while working at Deutsche Telekom, credited with enabling modern text messaging.
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Dec 29, 2025 • 10min
SMS: The invention of text messaging
Friedhelm 'Fred' Hillebrand, a pioneering telecommunications engineer from Deutsche Telekom, reveals how he conceived the SMS in 1984 despite skepticism over its 160-character limit. He shares the story of his initial experiments and how teenage adoption sparked a global texting revolution. Fred discusses the significance of SMS in shaping modern communication and comments on its legacy as the precursor to messaging apps like WhatsApp. His insights reflect the journey from a doubted concept to a transformative cultural phenomenon.
