I know a serial lurker who lurks all over the place. Her lurking is based on the premise that if you can't contribute anything useful, don't contribute. This form of lurking could be considered either as an inferiority complex, believing you have nothing useful to contribute, or, alternatively, excellent judgement, recognising that you have nothing useful to contribute.
There is of course the addictive lurker who knows, once they contribute, they're going to be hooked, so they choose not to open the bottle!
There is of course the addictive lurker who knows, once they contribute, they're going to be hooked, so they choose not to open the bottle!