Rachel Eichen from Novare Library Services gave a presentation on Gmail and other Google products. The agenda included an overview of Gmail tips and features, Google Calendar, Google Hangouts, Google Docs/Drive for document sharing and collaboration, Chrome browser extensions, and Gmail Labs for experimental features. Attendees were assigned homework to set up a Gmail account, share calendars, and schedule a meeting using availability. The presentation aimed to demonstrate how Gmail and other Google products work together and are integrated through a single user interface.