Go ahead, call Melissa Gira Grant a "hooker." From the first, she hooked Valleywag readers with her provocative insights into how sex, money, and technology collided. We first hired her to write a column on the sex trade, and she became a sought-after expert when the Eliot Spitzer-Ashley Dupré scandal exploded on the Web. But her talents soon overflowed the confines of that narrow subject. What's next for Melissa? She's in the market for a programmer for her sex-map startup, Boffery, and she'll continue writing at melissagira.com.