The document describes INBOUND, an annual conference for inbound marketing and sales professionals. It provides 1 day of pre-conference training sessions on topics like content strategy and inbound social media. The main event features 4 days of keynote speeches and 170+ breakout sessions from 270+ speakers on new marketing strategies. Past keynote speakers have included Simon Sinek, Malcolm Gladwell, and Arianna Huffington. Over 10,000 attendees from 35+ countries participate each year. The event also includes daily networking opportunities and entertainment to complement the educational programming.