if you tried to go on yahoo this morning on your iPhone you probably noticed that it re directed you to an "optimized mobile iPhone" version of the site. It sucks. It is by far the worst app I have ever seen. I have seen on many other sites the pleas of other yahoo junkies like myself who like to get there news and such from the site, in hopes that yahoo would make a good optimized version for the iPhone, instead they gave us a crappy mobile site that looks like it was designed in 1999. Take a look for yourself If your on your iPhone...
http://yahoo.com