The way accented national letters are generated on modern mobile devices discourages proper writing in one’s mother tongue. Strangely nobody seems to care, while the European Union claims the Union shall contribute to the flowering of the culture of the Member States, the plurality of languages, cultural diversity, preservation of regional traditions, blah, blah.
Rather technical than purely linguistic:
The time stands still: a SMS text message treats with contempt most of the world languages, just as it did from the very beginning. Very long story, intricate and probably endless.
In no particular order:
It’s about Sinclair ZX Spectrum, an 8-bit computer from the past century. There are many web sites around treating this subject, however, I tried to focus on something less usual: the +3.