@danielmcclure on Twitter: "Google Panda & Penguin: A New Way for SEOs to Measure True Impact - Search Engine Watch (#SEW) http://bit.ly/PMntTp"

Last Updated: October 23, 2012

Google Panda & Penguin: A New Way for SEOs to Measure True Impact – Search Engine Watch (#SEW) http://bit.ly/PMntTp

https://twitter.com/danielmcclure/status/260665394136748032