They're little robots of free advertising. Too bad they don't get paid for spreading it eh? In fact...they continually throw their allowance money at it XD
So odd...I will never understand the mind of a fangirl...from ANY fandom.
Because, it's very popular at the moment, and will probably continue to be for a while, or at least till something new pops up.
But it is a good book, and has been read all over the nation, and overseas. So...yah.
Because:
1. It's popular and people like to ask useless questions about them
2. People like you ask these questions which have been asked almost as many times as other Twilight questions.