I don't think anyone wrote about this, but yesterday Yahoo launched an improved search for mobile phones.

You can see it on your phone at: local.yahoo.com or as on option on mobile.yahoo.com

Here's the press release:
http://biz.yahoo.com/bw/041027/275433_1.html

A news.com article:
http://news.com.com/Yahoo+battles+Go...26.html?tag=nl

A bit better article from ClickZ:
http://www.clickz.com/news/article.php/3427841