The Oracle of Google is the coolest Google app so far. Ask it a question with 4 choices, and it uses Google to guess the answer. It knows that Abdul Kalam is India’s President, though it did prefer Vajpayee to former Presidents. via Google Weblog
Oracle of Google
I found the Oracle of Google, a web app that guesses answers to multiple-choice questions using search result frequencies. While effective for queries like India's President, it highlights how current popularity can sometimes skew algorithmic results.