How Advanced Socialbots Have Infiltrated Twitter
technologyreview.com
technologyreview.com
(I've only skimmed the paper, so I may have missed it, but they don't seem to take any measures to check whether their bot tricks actual people into engaging with it, or whether the apparent engagement is just the effect of other bots working at random.)
https://gist.github.com/ErisBlastar/6144424
The original was very buggy and did not even support Unicode and error-ed out and crashed.
Using the #ebook hashtag it favors tweets with it in it, getting a lot of indie authors to follow her account on Twitter. She can only do 100 favorings at a time due to limits, but it seems to work. She uses favorings due to the British spelling.
You have to get a Twitter API account with the keys, install the Twitter library for Python 2.7 and fill in the foo and bar etc stuff with your special API keys, and it works.
Someone else did the Python 3.X version, you can find it at Github Gists. https://gist.github.com/jmoz/6135716
This is hilarious, because we can all guess why.
Another example: In March, two students at the Technion in Israel created a swarm of bots that caused a phony traffic jam on Waze/Google Maps.
Another reference: "What We Should Do Before the Social Bots Take Over" http://web.mit.edu/sts/Graeff.pdf