unwanted backlinks

Hi guys, I've been working on a site's SEO for sometime who dominate the online furniture industry. They have been accumulating mass amounts of backlinks in a very short time. (over 5000 links from over 2000 domains within a few weeks). No one on their end is actively building links, only me...

I have a wordpress website. Last day i saw my website and i have seen my some of the content automatically added some text(visit now, click, etc type words) and it hyperlinks by another sites. :weep::weep: How i can remove this links? But, When I have seen it from my browser(which have log in)...

Hi, I am getting 50k unWanted backlinks from a web 2.0 blog comment. Per day my backlinks are increasing. Last 10 days. I got 50k backlinks, anyone can help me to remove them.