Looking for logging into the Radian6 Sign Up site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Radian6 Sign Up site. After that you can login as usual with your login credentials.
https://socialstudio.radian6.com/
https://developer.salesforce.com/forums/%3Fid%3D906F0000000BIabIAG
https://success.salesforce.com/answers%3Fid%3D9063A000000e9rBQAQ
https://www.salesforce.com/blog/2011/08/radian6-product-demo.html
https://www.crunchbase.com/organization/radian6
https://www.youtube.com/watch%3Fv%3Dew9AdWHov0Y
https://www.youtube.com/user/radian6
http://www.google.co.in/url?url=http://www.socialwavelength.com/radian6/
http://www.google.co.in/url?url=http://www.theregister.co.uk/Tag/radian6
https://stackoverflow.com/questions/19991660/how-to-get-radian6-api-key-though-i-got-registered-app
https://books.google.co.in/books?id=SEMJShMCQpsC&pg=PT120&lpg=PT120&dq=radian6+sign+up
https://www.trustradius.com/products/radian6/reviews
https://techcrunch.com/2011/03/31/why-salesforce-overpaid-for-radian6/