With video apps already made mainstream in social apps from Snapchat and Instagram to musical.ly, videos is making its way into enterprise uses as well. Helpful is the latest one I've seen and we've started testing it out at work.
Instead of sending a 'thank you' email, why not send a quick video? Traveling for work and need to update your team on things? Shoot some videos instead. It sounds simple, but it surprisingly makes a much more personable feel. Interesting to see how this space grows.
The Design of Influence: How to Craft Products that Move People