Need a virtual assistant to comment on relevant blog posts

Hey rock star virtual assistants!

I have a product right now called CAMBAID. It is a laptop camera cover used for security. Here is a link:

http://cambaid.com/product/cambaid-laptop-camera-cover/

What I am looking for is a virtual assistant to go online and find blogs, articles, or and news threads that discusses laptop camera security or laptop camera hacks. I would like you to then post a blurb recommending my product in the comments. Something similar to this:

A really simple solution to stop webcam hackers are webcam covers. Here's a link to a great one that I've been using for awhile:
http://cambaid.com/product/cambaid-laptop-camera-cover/?utm_source=pph&utm_medium=posting&utm_campaign=postingjob

I have detailed instructions in the PDF linked below on the steps, but if you find a more efficient way, then I am fine with that :)

What I am looking for from you is:
- For the $30 USD, how many websites would you be able to post to?
- I'm looking for unique comments on every page, not just copy and pasting, and relating to the article as well. Show me a sample of how you would change the pitch
- A list of all the sites your post to delivered to me so I can check the posts when you're done

A major point to avoid on this hourlie! DO NOT POST TO IN COMMENTS IF MY SITE IS ALREADY LISTED! I have included these instructions in the PDF provided, but I want to highlight that again. If you complete the work but duplicate a post, I will be given a negative rating.

Otherwise, if the work is completed as described, I will happily award the money and a 5 star rave rating for you!