This is an interesting project and I think I've applied many skills I learned in this course. It was fun to build the bot by adding features one by one. I really like the gem and API libraries that make my life much easier. If I would further work on this project, I would probably add a weekly/month report feature that can send reports to users through email. A good API I found is Sendgrid but my free trial expired. Sample code I worked on is as below.