I learned Toki Pona vocabulary using Memrise. When I did the course it had 117 words. It appears that someone had recently (beginning of May) conveniently updated it adding 3 new items (pi, esun and pan). Imagine my surprise and panic when I opened my lipu lawa on Memrise and a course that I had completed was suddenly *incomplete* 😮 o tempora o mores!
https://alelipona.wordpress.com/2014/06/02/new-findings/
toot ! 🐘