Sensei is a real person that started LNO (www.linuxnewbie.org) It was the most successful Linux site at the time, most of us here were active members there. Then he sold the site to internet.com that was employing him. He was still running the site for a while. Then internet.com fired him and the site started to go downhill. That's when a bunch of us decided to go somwhere else or start a new site like this one.