Where did a whole heap of the post disappear to?

...anyway CSD, meaning 1 is the one used in this riddle, particularly the phrase "extend in different directions from a common point".

Sorry outlaw, its not the portals.

And rikkugirl13, you need to read one of the summaries, I answered those questions ages ago.
And please guys, don't ask me anymore general questions about the answer, try to actually figure it out from the riddle.