Search EnginesFirst of all, let’s review the update features of Google Panda 4.2 from http://willbecoded.ca: In the strict sense of the word, Panda 4.2 does not update! The update algorithm is intended to include any new signals. And if you believe Barry Schwartz, there are NO new signals in the Panda 4.2. There is just an updated database of analyzed sites.…