According to research, there are thousands of languages in existence in the world. This number could be further increased if we also count the number of artificial languages. Artificial languages? Yes! Artificial languages are human-made languages. One of the artificial languages that ‘stands out of from the crowd’ (is more prominent amongst competitors) is Esperanto. Introduced to the public in 1887, Esperanto is estimated to currently have around 2 million speakers worldwide.