From the Internet Asscociation Japan’s Impress 2005 Internet White Paper (PDF)
72.5% of people have heard of blogs, up from 39% last year.
25% of women in their teens and 20’s have blogs.
9.5% of Internet users use RSS Readers.
2.8% of companies have corporate blogs and over 50% express no intention of ever having corporate blogs.
5.5% of companies have corporate web pages for mobile phone users.