A dataset containing a character vector of Jocker's stopwords he used for topic modeling. He later resorted to eliminating everything but nouns: http://www.matthewjockers.net/2013/04/12/secret-recipe-for-topic-modeling-themes/.
data(sw_jockers)
A character vector with 5,902 elements
http://www.matthewjockers.net/materials/uwm-2013