My first blogs were one that was an update of my personal website, and a secret diary, complete with pseudonyms and disguised locations, of my adventures in early-2000s Manhattan.

FORBES: The Unfortunate Culture of Awesome

"The doctor assured me that no prohibited substances were in the medication, " Koubek wrote in his diary on the www.tennisweb.at website.

BBC: Koubek claims he did not knowingly take banned substances