After a month or so, I have figured out what MOST of the letters on here stand for, but I give up on one! What is a URM?
<p>Under Represented Minority</p>
<p>what is the significance of "bump"..?</p>
<p>Threads that are ignored get buried under other ones. Posting on a thread brings a thread back into focus. "Bump" is a rude way of getting a topic of interest to the top of the heap.</p>