Google is confirming fewer and fewer search algorithm updates, but that doesn't mean there is less ranking volatility.

In 1914, IBM introduced a simple one-word slogan for its company: THINK. Then in 1997, Apple offered a refined version of the same motto that challenged norms and revitalized a moribund company: Think ...

Google has a long history of famous algorithm updates, search index changes and refreshes. Here is a timeline of major Google search algorithm updates. Want to read our latest coverage of algorithm ...