Midomi.com is a website that lets you search music just by humming. If you forget the name of a song, just hum or whistle the tune for at least 10 seconds, and the site will search its database of user-contributed recordings to find a match. Source
WOW! Did you know World Kindness Day is November 13th? This site us THE place to be though. SO many ideas. Definitely coming back. "Browse the database of 332 kindness ideas and try the ones that speak to you."