I had to create charts for a HR department that show the distribution of age (or years of service) and gender in organization units. The customer wanted that typical Christmas tree look, which shows a symmetric bar chart in two directions, like shown...
Technorati is an important service for all bloggers: it's not only a bookmarking and tagging community but also a blog search engine that provides information to other search engines like Google. In order to push your posts higher in the rankings...