Google brought a very exciting news yesterday, which most of the webmasters might be waiting. Yesterday in a conference Matt Cutts announced that the Google Disavow Links Tool is official now.
Many big SEO companies were waiting for this tool as this tool will give them freedom to correct the past mistakes. As Google is changing its algorithm too frequently so you can never judge that the technique you are using today will be good for tomorrow also. This tool will help them to remove some spammy links from the customer’s sites.
As a Simple example you might have done too much commenting on various blog after hearing that commenting is good for link building, even without knowing what Google loves in comments. So you can never fulfill all the requirement of Google for better SEO. According to Google you must always drop your comments in the same niche if you wants to take much SEO freedom.
Why Google Disavow Links Tool?
This tool is launched to get rid of those spammy and unwanted links which you made intentionally or unintentionally. There might be some websites where you commented after seeing the high PageRank of website or the page itself but after some time you found that the link were not relevant to your sites and that was a spammy link. As there were thousands of people like you who commented on that post just for getting backlinks.
I myself is also one of the victim because I hired one of the guy form Fiverr to get too many backlinks. But soon I realized that I did something wrong as my traffic was very much dropped. Then after reading too many articles and discussing with some PRO Bloggers I got to know that the links I purchased from Fiverr were not good.
Read: Think before buying Facebook Likes on Fiverr
After hearing this I was stunned as I couldn’t do anything with that. I couldn’t remove all the links and further I couldn’t contact each and every webmaster to remove the backlinks.
So you can understand my happiness after Google Disavow Links Tool launch, because I can remove all my spammy links with very ease now. 
Read : Things to Avoid if you want to build an Authority Blog
What Matt Cutts says about Google Disavow Links Tool
Disavowing Links
Cutts warned that the tool should be used with caution. He also warned that publishers should first try to remove links they are concerned about pointing at them by first working with site owners hosting links or with companies they may have purchased links through.
The format will be to list URLs in a text file, either individually or to exclude all links from a particular site using domain: format like this:
domain:google.com
domain:yahoo.com
domain:facebook.com
Both formats can be mixed into a single file, as shown below in an example from Google’s blog post about the new tool:
From the blog post:
In this example, lines that begin with a pound sign (#) are considered comments and Google ignores them
The “domain:” keyword indicates that you’d like to disavow links from all pages on a particular site (in this case, “spamdomain1.com”).
You can also request to disavow links on specific pages (in this case, three individual pages on spamdomain2.com).
Once you’ve created your file, you then access the disavow link tool through Google Webmaster Central. You’ll select your site (as the screenshot at the top of this story shows), go through warnings, then select your file and submit:
It can take weeks for that to go into effect,” Matt Cutts said.
So this is a very exciting news for all bloggers who are victim of bad backlinks. Google Disavow Links Tool will help you to get rid of those unwanted links.
Source : http://searchengineland.com/google-launches-disavow-links-tool-136826
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About Kulwant Nagi
Kulwant Nagi is a 25 years old Full-Time Blogger from Haryana, India. He Loves to write about SEO, WordPress and Blogging. Blogging Cage is a webmasters blog where you will learn blogging and SEO Tips. 
I am hoping that people do not make use of this tool that much.
All this says in my experience is that Google aren’t as sophisticated as they tell you they are and don’t be capable of identify link spam at an algorithmic level so have enrolled the help of webmasters all over the world.
Here is why I feel it isn’t good news for SEO in general http://www.matthewwoodward.co.uk/tips/why-google-disavow-is-bad-news-for-seo/
Amrik I will go through this link. Thanks for highlighting this.
Now we can be free from negative SEO. Recently many of us got a message about unnatural linking from GWT. And many started cashing for removing links from their spam sites.
Thanks again to Google, for such wonderful tool.
(dofollow)
~@khjamoin1
Khaja moin recently posted..3 Daily Tasks to Do As a Blogger – Blogging Tips
It will be prove like some relief in that time when google is updating penguin and panda.
Sam recently posted..India Trips
Right Sam.
i have just used it and removed all my Spammy links ..thanks Google..
it is always harmful to have spam links to your site and it decreases your reputation in Google too.
wow Shubham. You did this very quickly.
it is alwayts good to remove all the spam links linked to your blog and this is very good tool for it but i was thinking to remove it after the PR update as by doing this i will surely going to loose some of my backlinks.. So what you say should i remove it now or after the update .??
(dofollow)
mohit rajwani recently posted..Android App For chatting #Facebook Messenger
If some links are suspicious then you must remove them now. PR update is very near so better to remove them now.
I am happy to listen ” PR update is very near” Everyone is waiting for it. I know PR is not that much important compare to G ranking but Everyone want some PR reputation.
i didn’t understand till now how to find spam link that pointed to my blog?
anyone can help me?
Check your website with http://www.opensiteexplorer.org and see all the links. If that post have too many comments even if the post is not good then this is a spammy link. If you haven’t used any automation software till now on your blog then you need not tot worry.
This is one of the best feature launch by Google. Many bloggers and webmasters are happy after the launch of this feature as this give freedom to them for removing bad links from the site.
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Why I would never ever use this tool?
(dofollow)
As Matt Cutts also have said that oly minority of people should use this who feels that they are getting spam or bad links.
Anurag recently posted..11 Silly Mistakes that a Newbie Blogger Do!!
If you have used any automated tool for making backlinks in past then this tool can help you to remove spammy links.
Kulwant Nagi recently posted..6 Questions Which You Should Ask Yourself Before Starting a Blog