I did a back link check on a competitor site that is in the top 10 on Google. I reviewed some of the links their keywords were posted on and I made a shocking discovery. Before I started reading the BHW forum and doing offsite SEO myself I used to pay a SEO company to work on 2 different unrelated sites for me. Now when I checked the back links of this competitor site I noticed that the comments posted on the back links were using all the keywords I paid this seo company to work on and also the other project I paid the seo company to work on appeared on this back link comment too. I have confronted the company saying you are promoting competitor sites on purpose to push my clients websites down and they have replied saying I'd accept his argument but I can't make sense of the fact that these blog posts contain both unrelated campaigns. If it was just the one site and all its keywords in the blog comment I'd think OK its possible another seo company working on the same keywords for this competitor is trying to mimic what work has been done in the past for my client. I did not renew the SEO contract with them so I think they are trying to push the sites down that I paid them to work on.. Am I paranoid? Is the explanation I got from them valid? I just cant comprehend someone else setting up a bot to target the exact same keywords I gave exclusively to this seo company. What makes this even more suspicious is that both campaigns I gave to this company appear in the same blog comment. Can the BHW shed some light on this? Do you think I am right to suspect foul play here or is it genuine a random bot decided to target the exact same campaigns I had created with this seo company?