SEO information

Google Algorithm Change History – Moz
View the complete Google Algorithm Change History as compiled by the staff of
Moz. Includes important updates like Google Panda, Penguin, and more.

Timeline of Google Search

Retrieved February 1, 2014.  "Google Update Esmeralda". June 24, 2003. Retrieved February 1, 2014.  "Explaining algorithm updates and data refreshes".  Levy

history-of-google-updates-related-to-local-searchHistory of Google Updates Related to Local Search
from ankushmahajann, ago in
Checkout list of major Google updates happened in local search with the time.

Google Updates Include My Business API and Calendar Resource API
ProgrammableWeb, on Sun, 20 Dec 2015 22:56:15 -0800
Google has been busy recently announcing updates to several of its APIs. If you have been managing your business listing online via Google My Business, the team announced an API that will help you integrate that functionality into any application.