![Facebook makes it harder to notice when posts are edited](https://venturebeat-com-develop.go-vip.co/wp-content/uploads/2016/07/Facebook-headquarters.jpg?resize=350%2C175&strip=all)
Topic > Chris Messina
![Facebook makes it harder to notice when posts are edited](https://venturebeat-com-develop.go-vip.co/wp-content/uploads/2016/07/Facebook-headquarters.jpg?resize=350%2C175&strip=all)
![Bot evangelist Chris Messina leaves Uber](https://venturebeat-com-develop.go-vip.co/wp-content/uploads/2016/07/MTTR5861-X2.jpg?resize=350%2C175&strip=all)
Bot evangelist Chris Messina leaves Uber
![Chris Messina: Bots are teaching computers how we talk](https://venturebeat-com-develop.go-vip.co/wp-content/uploads/2016/09/Screen-Shot-2016-09-28-at-2.46.03-PM.png?resize=350%2C175&strip=all)
Chris Messina: Bots are teaching computers how we talk
![Hashtag creator Chris Messina on the state of conversational commerce](https://venturebeat-com-develop.go-vip.co/wp-content/uploads/2016/07/MTTR5861-X2.jpg?resize=350%2C175&strip=all)
Hashtag creator Chris Messina on the state of conversational commerce
![MessinaBot: What worked and what didn’t](https://venturebeat-com-develop.go-vip.co/wp-content/uploads/2016/07/messina.png?resize=350%2C175&strip=all)
Guest
MessinaBot: What worked and what didn’t
![The inside story of Chris Messina’s new chatbot](https://venturebeat-com-develop.go-vip.co/wp-content/uploads/2016/06/chrisbot.png?resize=350%2C175&strip=all)
Guest
The inside story of Chris Messina’s new chatbot
![Chris Messina, the inventor of the hashtag, just launched his own chatbot](https://venturebeat-com-develop.go-vip.co/wp-content/uploads/2016/06/chris-messina.jpeg?resize=350%2C175&strip=all)
Chris Messina, the inventor of the hashtag, just launched his own chatbot
![Facebook just validated the bot movement for businesses](https://venturebeat-com-develop.go-vip.co/wp-content/uploads/2016/04/David-Marcus-F8-2016.jpg?resize=350%2C175&strip=all)
Analysis
Facebook just validated the bot movement for businesses
![Luminaries to debate distribution trends at Mobile Summit](https://venturebeat-com-develop.go-vip.co/wp-content/uploads/2016/03/cavallo-point.jpg?resize=350%2C175&strip=all)
Luminaries to debate distribution trends at Mobile Summit
![Hashtag creator leaves Google to join a 6-person startup](https://venturebeat-com-develop.go-vip.co/wp-content/uploads/2013/08/chrismessina.jpg?resize=350%2C175&strip=all)