I am so excited to see this blog post and read the paper that it was based on!

blog post:

https://blogs.rti.org/surveypost/2012/01/04/can-surveillance-of-tweets-and-google-searches-substitute-survey-research-2

paper:

http://www.rti.org/pubs/twitter_google_search_surveillance.pdf

Kudos to RTI for continuing to carve out a place for text analytics in the future of survey research!