#INBOUND17, HubSpot's annual sales and marketing conference, was quite a whirlwind! Over three days in Boston, attendees heard from Former First Lady Michelle Obama, HubSpot founders, Dharmesh Shah and Brian Halligan, as well as countless experts who came to share their knowledge. Sales and marketing professionals of various levels of experience and industries came away feeling inspired and full of new ideas. Here are our top 17 most thought-provoking tweets from #INBOUND17. If you put chat on the website, 20% of those people turn into customers.