1 definition by Leto II

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.
That board will rip you a new one if you don't lurk before posting, man.

Lurk moar, n00b.
by Leto II October 15, 2007
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