Google ha recopilado en un sitio todos o casi todos los logos a los que ha hecho referencia en éstos últimos tiempos.
La página en cuestión es Logos Google
¿Cómo surgió la idea de garabatos se originan?
In 1999, the concept of the doodle was born when Google founders Larry and Sergey played with the corporate logo to indicate their attendance at the Burning Man festival in the Nevada desert. A stick figure drawing was placed behind the 2nd o in the word, Google and the revised logo was intended as a comical message to Google users that the founders were “out of office.” While the first doodle was relatively simple, the idea of decorating the company logo to celebrate notable events was well received by our users.