A user, possibly a marketer, onTwitter or other mini-blog tool who 'follows' every user they come across, hoping that this will in turn mean that they get 'followed'.
A chocolate bar marketing agent opens an account on Twitter and then trawls through the network, finds as many people as they can and 'follows' them (i.e. to receive their updates). The agent hopes that many of those they follow will reciprocate and follow their brand, opening the door for their marketing messages. This agent is a 'Storker'.
A)
The Crud that collects under the keys in a keyboard. Usually more severe in the keyboards of programmers and webmasters as they tend to spend a lot of time at the the computer and thus eat at their desk. Mainly affecting IBM Model M (clicly) style boards.
B)
Can also be used to gross out Non-Techie people
A)
Bill: want to go to the club?
Bob: No, I've got to clean out my board chow, keys are starting to stick.
B)
Bill: Want to go out to get a bite?
Bob: No, i am just going to have some of my board chow/
Bill: Whats' that?
Bob: The food scraps that collect in my keyboard; Want some?
Bill: *GAG* *HURL* *GAG*