The diversity of language in Australia in pre-invasion times is well attested, with at least 300 distinct languages being spoken along with many dialects. At that time, many Indigenous people were multilingual, often speaking at least four languages. Today many of these languages have been lost, with fewer than 15 being learned by children as a…

When Algeria opened its markets to foreign investment starting from the early 2000s, a technological boom occurred, including the expansion of mobile phone use. New technologies have had a considerable impact on the Algerian diglossic situation, in recent decades, and have contributed in the democratisation of the local dialects, which are being…