The document summarizes blogging demographics and metrics for bloggers in the US, Europe, and Asia. US bloggers are majority male (57%), over 35 years old (58%), and have a household income over $75,000 (51%). European bloggers have the highest percentage of males (73%) and those over 35 (52%), while Asian bloggers have the highest percentage of those aged 18-34 (73%) and singles (57%). US bloggers have the longest average blogging tenure (35 months), highest median annual revenue ($200), and most make over $1 million in annual revenue (6,124 bloggers).