Slingshot SEO is a company based out of Indianapolis. I used them to assist me with our social and seo initiatives. We used them for approximately 4-5 months. Our results looked like they were getting better, but as soon as I saw some improvement, 3-4 weeks after that I noticed that I was starting to get a lot of useless inquiries from our website. Another 2 weeks passed by and then all of a sudden I noticed our traffic dropped over 80 percent. I cried foul to Slingshot SEO, they said that I should be patient and that they knew what they were doing!. My friend quickly pointed out their techniques qualified as blackhat strategies'. I confronted them about this and they said that wasn't true/. Another 10 days, and I disappeared from the search engines completely, . Now my website doesn't even show up for my company name, . I spent over 120, 000 USD over this 5 month period of time and got nothing.. Slingshot SEO refuses to even call me back, . I am looking at legal options now against Slingshot SEO.