Instagram CEO Adam Mosseri has written a blog post where he details how the ranking algorithm works on the social network.

The app’s download ranking has since begun climbing back up, reaching again #2 in “Social Networking” and #9 “Overall” by mid-week. You can see other examples and more details at TechCrunch.

Panda is a new ranking factor. Panda is not an entirely new overall ranking algorithm that’s employed by Google. The difference is important for anyone hit by Panda and hoping to recover from it.

Update of Keras-based TF-Ranking coincides with recent pace of Google updates. Allows rapid development of more powerful ranking and spam algorithms ...

To keep the playing field level and fair for all app developers, Apple on occasion changes the way its App Store ranking algorithm works, the fallout of which can impact developers’ standings in ...

We can have opaque conversations about ranking algorithms, because we collectively know where the blanks are. The missing pieces are part of our language.

With all these different Google search ranking algorithm updates over the past several weeks, it has been a very busy time for SEOs. While most sites probably don't see huge swings. Glenn Gabe ...

Google published a research paper about a new machine learning algorithm. It proposes a new way to rank websites.