Thread: Is their Any New Update This Jan 2013 ?

What Update Effects in huge orders to Web-masters website Ranking , there are Huge Discussion with the topics Here is One Queted

On Date 17th jan there is big Fluctuation Reported ....Read With Web link . [Moderator has removed link -- 2 posts, 2 links -- Same site -- any more and you are gone] I am Not Able to conclude Which update becomes reason for this huge Fluctuation .
Please makes Suggestions on it , is a sign of Google’s upcoming update or just good old Panda, Penguin and EMD?

I Am New on Forum , Want to Ask which Update is It ?