I recently got this piece of spyware/adware on my computer, and after researching and trying a ton of different spyware removal tools (ad-aware, spybot s&d, Symantec antivirus, and AVG) in safe mode, it still didn't go away. Even more surprising is the fact that the virus was installed while I was running firefox. I eventually gave up and restored a ghost image of my computer before I got outer info.
Just today I found out that it was installed from a pop-up window on the narutocommunity.net main webpage (the forums are safe though). The popup window asks if you want to install drive-cleaner to remove p*** from you computer, and installs the spyware even if you X out of the pop-up window. Once the pop-up has appeared the only way to prevent Outer Info from installing is to use ctrl+alt+delete and ending the firefox/internet explorer task.
Once outer info has installed, it opens up pop-up windows about once a minute, and many of the windows it opens attempt to install trojans and viruses.
I am posting this to warn people to avoid narutocommunity.net (not necessarily the forums though, the main site is the only place I've gotten the pop-up), and also to see if anyone know how to rid your computer of outer info (you can uninstall it, but the pop-ups continue as if nothing changed).