Sorry if this is the wrong forum to post this. A competitor of mine has set up some (default) wp blogs on some high pagerank domains that he bought (some even previously not relevant with our niche) and he added some backlinks to his site with the most general keyword that describes our niche as the anchor text. the content on these sites is garbage. I should note that since the creation of these backlinks he has dominated for most of tthe others keywords in our niche too ranking in the first 3 positions. Technically his on site seo is no different (even worse) than other sites. Can I report this to google as link spam? Somehow different? Has anyone done this before? Do they care? If you have relevant experience, what is the best way to inform them? Thanks for your time!