Technical Yahoo!, Yahoo! Inc.Premshree Pillai is a software engineer at Yahoo! and has worked on HK/TW/360 blogs. He hacks (maintains the Ruby APIs for Yahoo! Web Services, Flickr, Technorati, etc.); writes "Ruby Corner," a column for Linux For You; and talks at various conferences about Ruby in his free time. He has contributed to O'Reilly's Python Cookbook, Yahoo! Hacks, and Ajax Hacks, and the ACM's Crossroads. At other times he drinks beer, listens to Opeth, or reads books. His blog is at http://www.livejournal.com/~premshree.