Someone who repeatedly contributes to the IMDb (Internet Movie Database)page of a certain actor or actress page that has just died, by informing the IMDb about his or her death details (date, place and cause of death and web sites that inform the public about it).
"I have just informed the IMDb that Radu Beligan, the world's oldest acting actor died at 97"
"I know, you are the IMDb Necrologist!
Actually a neologism, a neologist is one to creates neologisms. Technically, since the term 'neologist' is a 'neologism' it self-perpetuates simply by existing- or not, technically.
A neologist is one who makes up words
Neologist: "Then I told him to go worbunk himself, else I'd go get my argon beam and suptifly 30 hyrdrolargs of kensiom on his ass"
Those I.T employees that get through life by clicking Next -> Next -> Finish on software installs. They typically cause only problems that others end up fixing. They are also known as the bane of I.T.
I cannot believe they asked that Nextologist to install our new environment, now it's going to take forever to redo.