Tahoo Mail and Tahoo Messenger, or just plain www.tahoo.com.. if you're searching for those things, I'll slap the bad news in you face... *Plak!*... You might as well be searching for Googel 
Here are other Tahoo related searches being search on the web... (please someone clean the web up! IEEE?! You folks assigned to clean up the web?)
- tahoo mail
- tahoo lake
- tahoo messenger
- chevy tahoo
- tahoo music
- tahoo games
- tahoo answers
- taho
In fairness folks, comparing Tahoo to one of the famous Philippine actress Marian Rivera, Tahoo is promising.
Tahoo
Anyway, 'T' and 'Y' are made to be side by side on you standard, US qwerty keyboard.
You're probably looking for Yahoo, not Tahoo...