"Nick" is a the IT Guy/Graphic Design Guy from NBC's hit show, "The Office."
Season 4
Nick appears as a graphic designer in the episode, Job Fair. Pam approaches him and writes an application for graphic design which leads her to go to Art School.
Season 6
Nick quits Dunder Mifflin-Sabre and helps inner city kids with computers. Dwight tells Nick that inner city kids use computers for two things: games and porn. His last appearance is the last episode of season 6, Whistleblower.
Season 7
In WUPHF.com, he is indirectly mentioned as Glasses.