Parthiv Patel- Here to see cool stuff.There's a reason most every site uses Intercom. It's easy to implement and dead simple to use. The biggest issue we have with it is that there is no real ticketing system but, we use other tools to solve for that.
Emily Hodgins- Operations @ Product HuntIntercom is a great live chat tool for talking to customers. It's easy to use and the team keep rolling out updates like intercom educate which is a more personal and interactive way of sharing a knowledge base or faq.
Carlos Villaumbrosia- Founder of Product SchoolIntercom is awesome! We've been having a lot of fun playing with this on http://productschool.com - see if you can tell when it's a bot or when it's a member of our team!