Yahoo! has apologised for hiring lap dancers to entertain at a "Hack Day" public IT contest in Taiwan where geek members of the public compete to create web applications and hack into them. After posting photos of the go-go dancers "rewarding" the winners on stage, a chorus of outrage began to grow online. In a blog post on Monday, the company said its choice was "regrettable" and that it wouldn't happen again. The following images were posted on the blog of a disgruntled "Hack Day" fan. 

And the rest by "CocaChou" on Flickr.