bad linking

Hello BHW'er, I have some problems with my blog site and found out some bad links like porn directory, 404 and gaming. Can anyone help me how to remove bad links manually? Thanks, Boost My Name

I want to know how I can do spamming. I know Google penalize the websites or remove from ranking if spamming did. I want to remove one of my client bad review page from ranking and for that I want to do spam. Give your tips for this and suggest me if you know other method which is more...