Scholars estimate that anywhere from 700 to 3,000 different languages are spoken on the African continent. Of these, hundreds are considered endangered by linguists; many have already disappeared with little fanfare. But recent events demonstrate that a number of innovative initiatives are underway to promote the use of many lesser-known languages throughout Africa. As a recent example, the Pan South African Language Board last week started work on the production of a siSwati language dictionary. Experts say the project will give much-needed assistance to teachers of the language; the project includes plans to create a system of mathematical notations in siSwati.