http://thingsweirdandwonderful.com/comments/bots/russian_bots_banned_by_twitter.htm
just one example:
https://web.archive.org/web/*/http://twitter.com/blackmattersus(http://www.autoadmit.com/thread.php?thread_id=3897963&forum_id=2#35440839)
a lot of these are barely legible and literate. just a bunch of noise.(http://www.autoadmit.com/thread.php?thread_id=3897963&forum_id=2#35440862)