There are some major SEO changes by Google for this year. Some of them are mentioned below:

1. Google Panda value article with more information instead of article with most keyword density. So if your website has a lot of articles mainly targeting keywords only; it’s time to write the content again and only then you will get the chance to rank high this year on Google. Content still rules the Google SEO, but article focus should be on information and not on density.
2. Most of the SEO experts and tech people are saying that Google Panda gives priority on how much social media and blogging you are using. If you do more of both then you will definitely rank higher on Google. Make sure that you post regularly on Twitter, Facebook and Google+ and update your blog too.
3. Google Panda update also says that this year Google will not tolerate any article spinning, copying or farming. There are many websites which were penalised last year because of the same reason and this year the scenario is going to be the same. So just get rid of all the software like article spinner, etc. and use 100% original content to make sure your website succeeds with Google SEO.

And this year Google plans to implement more Panda changes; now that Google Panda 3.0 has been introduced. So if you want your website SEO to be successful on Google, it is important to know what Panda is and more importantly how to be able to handle it.