Alright. So I recently checked Google Webmaster and found that one of my pages got 1300 backlinks from from a single wordpress doot com blog. It (apparently) appeared on several pages dating back to 2014 (my blog has been around since March). I had never heard of the blog nor had I ever done anything with them. When I went to the pages I found that there are in fact no links to my pages. I have no idea how they got there or if I should get rid of them. I'm not sure if it's good for rankings or not, I'm currently ranking 11th on Google and I have 7 other legitimate links (5 from Tumblr, 1 from Alltop, 1 from Dragplus). Does anyone have any idea where these "links" could've appeared? Should I denounce them?