See related story: Laptops Give Hope to the Homeless

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Photo: Jacob Ogles
Kevin Barbieux runs the most popular homeless blog on the web, updating it during daily, hour-long visits to a library in Las Vegas.
Courtesy of Kevin Barbieux
Happy Ivy advertises a website on the $400 bus he calls home. Aboutusnow.com is a political-advocacy site for the homeless, but has also been used to host an internet TV show.
Photo: Jacob Ogles