These are the lessons Trulia learned from building a chatbot

It's a competitive real-estate rental market out there, and Trulia wanted to capitalize on the interest with a new Facebook Messenger bot it launched earlier this month.The bot lets users search for rental properties and keep up to date on new properties when they become available. Trulia's bot came out of a quarterly hackathon project hosted by at real estate tech firm this past May, and the company learned a lot about bot-building. The experience showed that businesses should give bo