"I really like ParentSpark — it helps parents with parenting. Their storytelling is great. It’s a mom coaching her kids and they help you as a parent. I also like Jeyant for medical screening; they have over a million users and screen for Zika and other diseases. PullString has done some nice character-based chatbots like Dr. Who. The Mabu chatbot, with eyes that follow you, is neat and I think IDEO designed it."