EXHIBIT 23.1
Consent of Independent Registered Public Accounting Firm
We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No.
333-105766, No. 333-34364, No. 333-46458), the Registration Statements on Form S-8 (No. 333-138422,
No. 333-132226, No. 333-127322, No. 333-126581, No. 333-120999, No. 333-118093, No. 333-118088, No.
333-118067, No. 333-112596, No. 333-109914, No. 333-104137, No. 333-39105, No. 333-46492, No.
333-54426, No. 333-56781, No. 333-60828, No. 333-66067, No. 333-76995, No. 333-79675, No.
333-80227, No. 333-81635, No. 333-83770, No. 333-89948, No. 333-93497) and the Registration
Statement on Form S-4 (No. 333-62694) of Yahoo! Inc. of our report dated February 23, 2007 relating
to the financial statements, financial statement schedule, managements assessment of the
effectiveness of internal control over financial reporting and the effectiveness of internal
control over financial reporting, which appears in this Form 10-K.
/s/ PricewaterhouseCoopers LLP
San Jose, California
February 23, 2007