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'''Yahoo!''' is an internet search engine [[corporation]] and an free, online [[email]] provider. Yahoo! trades on the [[Nasdaq]] exchange.<ref>Call sign, YHOO.</ref>  While Yahoo profits have plummeted under the ascendancy of [[Google]], its diversified holdings have maintained a steady company, and it is now subject to a possible merger with [[Microsoft]].

'''Yahoo!''' is an internet search engine [[corporation]] and an free, online [[email]] provider. Yahoo! trades on the [[Nasdaq]] exchange.<ref>Call sign, YHOO.</ref>  While Yahoo! profits have plummeted under the ascendancy of [[Google]], its diversified holdings have maintained a steady company, and it is now subject to a possible merger with [[Microsoft]].

"Yahoo" is also a term used to express happiness or joy at something unexpected or desired.

"Yahoo" is also a term used to express happiness or joy at something unexpected or desired.