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Finnish public broadcaster's teletext service turns 45

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Finland’s teletext service, launched on 7 October 1981, is a television-delivered information system that predates the internet and still operates today. It sends blocky, colorful text and simple graphics directly through compatible TVs without requiring a modem or subscription. Content is organized into numbered pages and subpages that viewers access with a remote control, letting users jump to specific sections for headlines, sports results, weather and other briefs. The format’s page-based navigation and compact visuals reflect early broadcast-era constraints while enabling continuous updates around the clock.

Originally created to serve viewers with hearing impairments, the service quickly grew into a mainstream news and information medium used by millions. It played the same pioneering role in Finland that teletext did after first appearing in the UK in 1974. The broadcaster maintains a limited amount of English-language teletext starting at page 190 and continues to offer the full service both on televisions and via the internet. The technology is credited with transforming how concise, real-time information was distributed long before online news became ubiquitous.

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