SEO Techniques Will Not Work In 2013

[Dmoz]

Hi friends, Google penguin 2.0 update and some other algorithms changes but I can't know all of them so anyone can give me which SEO techniques will not work in 2013 ?

please share tips or your thoughts?
thanks

 

[bedfordseo]

Nobody wants to work months and years on their site, and then have Google penalize their page or drop their SERP rankings.
These techniques are most dangerous for the any websites.
Low Quality Content and Ads Filled Sites
Link Schemes and Black Hat Techniques
Back-Linking Networks and Guest Posting

 

[Alex Thompson]

Hi..
These techniques are most dangerous for the any websites.
Low Quality Content and Ads Filled Sites
Link Schemes and Black Hat Techniques
Back-Linking Networks and Guest Posting
Thank you...