Guggy turns your text messages into engaging content by by using a highly optimized, messaging-oriented, contextual NLP engine. Today, they transform text messages into animated images, but soon will add richer media transformations.

You can learn more here:
Hacker NewsLaunch HN: Guggy (YC S17) – Make your friends laugh with personalized GIFs
Product HuntMake your friends laugh with personalized GIFs