The Blogosphere Authority Index (BAI) is a new system
for tracking online influence. The index combines four
measures of authority to produce comparative rankings of the
elite blogs.
Login For Access To Blogosphere Authority Index Data
Access to the Blogosphere Authority Index data is password protected. Raw data is freely available with permission.
Either:
Login below if you already have a username and password, or
Request access by sending email to Dave Karpf at dave.karpf@BlogosphereAuthorityIndex.com