Google algorithms named Panda & Penguin. If you haven't been affected you must have been doing everything right or you just started in internet marketing and possibly want some tips on how to avoid getting penalised by Google in the future.
The animal rampage that Google has been on has seen many people lose considerable income online. From small time internet marketers just starting out to large scale blog networks such as Build My Rank. No stone has been left unturned and i'm sure many more will be turned over in the future.
There are many methods for ranking websites in the search engines, some of them work a treat until Google catches on and eventually penalises those sites for bad practice. If you would like to learn some internet marketing tips & tricks that can future proof your site and increase your chances of a successful internet business then visit toolbook.org