diberry - 4:08 pm on Jun 28, 2013 (gmt 0)
The best way todo it is to buy a few sponsored themes and put your competitor links on the footer. After 2 months, the sites will tank. I tried this on 3 of my domains and can confirmed it works. Got the unnatural penalty links.
Wow, that's just not cool! I'm actually going to start a thread inviting people to share their neg-SEO experiments and results. It's about time we establish that this is happening and it's not that hard to do.