There's an interesting post on the BBC Technology blog about browsers and how they make money. It states that Firefox is approaching a 30% market share. I thought I'd have a look at the stats of people reading this blog - you might find them interesting.
53% of visitors use Firefox, 43% IE, and 3% Safari.
75% use Windows, 21% MacOS, 3% Linux
43% of Windows users use Firefox
The most common search term for people finding this blog is "iceberg news"!