The document discusses Baydin, an email productivity company. It describes Baydin's suite of email tools for Gmail and Outlook, including Boomerang which allows scheduling emails. Boomerang has over 1.3 million users and Baydin has $1 million in recurring annual revenue after less than 2 years. The document also notes that business customers are a majority of Baydin's revenue and two of Google Apps' largest customers inquired about a site license.