Would it make sense for Wolfram to buy Quora? qr.ae/TZLYI

How do you make Wolfram|Alpha plot only one period of a trigonometric function? qr.ae/pakev

Why are there two notches on the y-axis when I input [math]80 - 30\sin((\frac{pi}{12}) * t)[/math], t from 0 to 24? qr.ae/pauLt

What are good ways to compute the modular multiplicative inverse on WolframAlpha? qr.ae/pJKlp

How was Wolfram Alpha was made? qr.ae/IUsQy

What do you use Wolfram Alpha for? qr.ae/Ie8cB

How can I get the minimum of a graph/function between for example x=0 and x=10 in Wolfram alpha (Android App? qr.ae/IQZVA

How does Wolfram Alpha's personal analytics report for Facebook get my friends' information? qr.ae/NKvZN