Pretty interesting read...
Google Algorithm Changes For April: Big List Released | WebProNews
a few I took particular interest in:
Google Algorithm Changes For April: Big List Released | WebProNews
a few I took particular interest in:
Smoother ranking changes for fresh results. [launch codename "sep", project codename "Freshness"] We want to help you find the freshest results, particularly for searches with important new web content, such as breaking news topics. We try to promote content that appears to be fresh. This change applies a more granular classifier, leading to more nuanced changes in ranking based on freshness.
No freshness boost for low-quality content. [launch codename “NoRot”, project codename “Freshness”] We have modified a classifier we use to promote fresh content to exclude fresh content identified as particularly low-quality.
No freshness boost for low quality sites. [launch codename “NoRot”, project codename “Freshness”] We’ve modified a classifier we use to promote fresh content to exclude sites identified as particularly low-quality.