Besides the obvious applications like search and voice assistants here's a few really good ones * https://www.grammarly.com/ https://www.grammarly.com/ is pret

Besides the obvious applications like search and voice assistants here's a few really good ones * https://www.grammarly.com/ https://www.grammarly.com/ is pretty interesting. Corrects your grammar and not just your syntax * Swype keyboard which uses your spelling corrections as a way to better figure out how you use a swype keyboard * https://flexibits.com/fantastical https://flexibits.com/fantastical and many other calendar apps do NLP stuff to pull out meeting info. Microsoft, Google and Facebook do this kind of stuff pretty well (Disclosure: I worked on such features at Microsoft) Happy to give more examples if people are interested in working in this space.