But–as many readers have requested–they will all be available in their entirety in this column.

Here’s Part 1 of 4 of an interview I did with Facebook Founder and CEO Mark Zuckerberg and COO Sheryl Sandberg. (I will post one video part of the discussion with Zuckerberg and Sandberg every day this week, starting Monday and concluding Thursday.)

The social-networking site has had quite a year, as the hottest and most hyped of the Web 2.0 landscape. With fast growth and still-questionable monetization power, where Facebook is going will be a journey plenty will be paying attention to.

In this video, I get a Princess Phone from Zuckerberg and Sandberg and apologize to Zuckerberg about calling him “toddler CEO.” Then Zuckerberg talks about sharing information, learning to develop by hacking on AOL, and his time at Harvard University, and Sandberg talks about her time at Harvard, in the Clinton administration and at Google.