Okay, while we're defining things.... what's the s101 definition of a 'Lurker' ??
I have no argument with Dictionary.com's definitions.
Lurk
–verb (used without object)
1. To lie or wait in concealment, as a person in ambush; remain in or around a place secretly or furtively.
2. to go furtively; slink; steal.
3. to exist unperceived or unsuspected.
4. Chiefly Computers. to read or observe an ongoing discussion without participating in it, as in an internet newsgroup.