Your reasoning is flawed, varundbest. If you had thoroughly read that example article, it says that when people type lowercase INTO THE SEARCH ENGINE, they get the results of lowercase and uppercase, not the other way around.
So, basically, if somebody typed 'motorola fans' into a search engine, they'd get results like 'motorola fans', 'Motorola Fans', 'MoTOroLA fANs', 'MOTOROLA FANS', etc. They may get different results if they searched for 'Motorola Fans' though.
Oh, and for the record, case sensitive search engines are outdated and the most frequent ones (Google, MSN, Yahoo, Ask, Altavista, etc) have been insensitive for quite a number of years.
To wrap this up, do you remember why your using search engines in the first place? You're trying to get people to your site. In the instance where somebody actually
does find your site through a search engine, how many are actually going to contribute to it if there are constant grammar mistakes? Your cause and reasoning are flawed.
Sources:
http://seo.yu-hu.com/Case_Sensitive.html
http://www.techimo.com/forum/networking ... ngine.html
http://searchenginewatch.com/2167851
And your link,
http://www.pandia.com/goalgetter/7.html