Extraterrestrial skies

David Gerard, on the mailing list: "I'm somewhat annoyed the screenshots are real ..."

Five-second rule

The Wilhelm scream is a stock sound effect first used in 1951 for the movie Distant Drums. It has been featured in dozens of movies since.

WikiCharts tracks the most popular wikipedia articles. As usual, people are interested in sex and space travel. (The tool counts pageviews, not searches from the wikipedia mainpage, so google's probably playing a big role. And it's only 2 days running, so expect big fluctuations.)