There are not a lot of significant differences between Panda and Penguin, both complement each other.  However Panda tends to look more toward link farming and Penguin looks at the quality of the links and content. In all it ensures ranking factors result in high-quality sites.  Here is a comical look at how Panda and Penguin work...

For all website owners who believe that it can’t be all that difficult to somehow trick Google into pushing their website up the rankings, there’s some not so good news up ahead. Tricking Google is, well, tricky and it’s all set to get even trickier with Google setting up new algorithm updates every other day. The buzz doing the...

Wouldn't it be great to have a Free Website?...and what could be better than to offset that with Free SEO Services? Of course, in reality, whilst nothing is impossible, a free website and SEO services is pretty unlikely unless you know someone that will do the work for you for nothing, or if you know how to do it yourself. In fact even if you do...