As there are so many posts going about right now, rather than add to it, I’m just going to link to some of the ones that have caught my eye.
If you want to find out more about the Disavow Links Tool, check out...
Webmaster Central Blog (Google’s Official Blog) - Click here
Search Engine Land - Danny Sullivan’s post - Click here
Search Engine Watch - Danny Goodwin’s post - Click here
Search Engine Roundtable - Barry Schwartz’ post - Click here
If you have any interest in Digital Marketing or SEO then these posts are definitely a worthwhile read and will probably tell you all you need to know about the tool. Give the Matt Cutts video in these posts a little bit of your attention too.