Lurk

[Mark Zuckerberg]

On a messageboard or anything similar, to browse the board very often, but without ever posting anything.

[Tina]

To read without commenting or contributing, therefore effectively invisible to the rest of the group or community. Generally recommended for joining any [forum] so that you can observe rules, attitudes and prominent personalities without jumping in and breaking a rule, making an ass of yourself, or asking a question about something obvious that you would have learned for yourself if you’d paid attention in the first place.
Online equivalent of attentive listening before speaking; potentially the solution to all Internet faux pas.

[Sarah]

yall got it twisted, lurkin mean you stalkin a nigga. Like you bout to kill a nigga or rob. Aint no twitter bullshit involved wit it. Thats the original street term.

[Mark Zuckerberg]

A person who, though standing with a group of friends, fails to make conversation or say anything of interest. Commonly used as a derogatory term for someone quiet or untalkative.

[Mark Zuckerberg]

A vocabulary word that is part of the skateboarding community. It means driving around town looking for potential skateboarding spots. Once you have found something worthwhile, you park your car and get out and skate the spot. Once youre tired of the spot, you get back in the car and continue the lurking process. Best done with friends. Its also worthwhile to note that after months of lurking, lurking becomes decreasingly necessary as you begin to know all of the skatespots of your hometown by memory

[Sarah]

Someone kinda weird or creepy that hangs around in an awkward way

[Little_Girl]

To be present at an event or browse social media with more effort than most without being noticed. Ever. This can count [lurkers] from Twitch.Tv and other websites the stream videos, not necessarily live ones. These people usually get famous.

[Jessica]

one who has evolved from the stage of creepy. aka a graduated creep. this stage may include following, staring, text stalking, showing up places uninvited, spitting creepy game on younger girls...etc.

you know...a lurk.....

[Britney]

To get in, and effectively ruin, someone elses photo. Can be whole body lurkage, or merely two fingers. Practiced by Bubbah in Germany.

[Monty]

Be or remain hidden so as to wait in ambush for someone or something.

[Michiko]

to wait or move in a secret way so that you cannot be seen, especially because you are about to attack someone or do something wrong: