1. The document announces an event on Facebook to celebrate Facebook's 8th anniversary in Japan. It provides the event details, including date, time and location.
2. Instructions are given on how to RSVP to the event on Facebook, share the event with friends, and invite others.
3. The anniversary event will have food, drinks, games and live music to thank users for their support over the past 8 years and to celebrate 250 million users worldwide on Facebook.