I know this is waaaaay late into 2013, but I only just got sent this link to the website “Know Your Meme” and their list of the top novelty Twitter accounts of 2012 – where @SarcasticRover placed #2! Not too shabsy.
http://knowyourmeme.com/blog/meme-review/top-ten-novelty-twitter-accounts-of-2012
@sarcasticrover 