Mupid was an Austrian videotex terminal that was also a programmable computer. It supported text graphics with custom fonts, pixel and vector graphics with 4096 colours, and telesoftware. More info here, here and here. h/t: Tim Koch
Beltel was South Africa’s videotex system. It was launched in 1986 and seems to have been quite active even in 1999.
Keyfax was the US version of the British Ceefax teletext. It was launched in 1982 but was shut down already by 1984, partly due to problems with getting the British teletext decoders approved in USA. Instead, Keyfax became a videotex service in Chicago and changed from the British standard to the American NAPLPS. But that failed too and Keyfax went bust in 1986. More info.
Post updated in 2024.
An interactive videotex art work, part of A Hummer’s campaign to run for mayor of Toronto, 1982. A Hummer ended up at 2nd place with 10% of the votes. More here.
Ditzitel, a Dutch videotex service that was scheduled to launch in 1986 but never did. Full soothing video ad here.
Girotel, a videotex banking service for old white men, running on the Dutch Viditel network. Most images from here.
Fintel – the videotex service from Financial Times. They know the price of everything.
From some HAM-radio magazine, 1980, via Ray Manta.
Viditel, a Dutch videotex service from 1980s.
From the Prestel videotex service Micronet 800, most likely.
via Tim Koch.