“Ironic Sans,” the blog, is a place for David Friedman to write about art, culture, technology, law, politics, current events, critical thinking, and other topics that appeal to him. There are a number of regular features on this site, and various articles long and short. David Friedman may be a photographer by profession, but one of his other talents is innovative thinking. As a one-man blog, content is not as frequently updated as some of the other big sites, however he refrain quite successfully from making the blog a personal diary.

The blog is well-categorized, with plenty of diverse categories with little overlap. For those of you interested in innovation in all walks of life, you'll be looking at the Advertising, Art, Business, Critical Thinking, Design, Education, Entertainment, Games, Ideas, Language, Music, Science, Technology and Travel categories. Other more eclectic categories include 60 Seconds, Star Wars, Tree and Long, for more comprehensive posts.

Not all of Friedman's posts are about inventions that have been created yet - in fact, he is quite an inventive thinker himself. Those looking for new, untapped business ideas would do well to stop by the blog frequently.