ng"
        width="400"
        height="300"
    /></a>
    <br/>

    <p>
      The important thing is that you have to have an identity. It knows
      about you. You're part of a community of real people.
    </p>

    <h2>
      Voting
    </h2>

    <a
      href="images/HAR2009_Slides_012.png"
    ><img
        src="images/HAR2009_Slides_012_Thumb.png"
        width="400"
        height="300"
    /></a>
    <br/>

    <p>
      You've got friends, and this could be a Facebook app. If you add
      the