@peterhelm GOOGLE ALGS UPDATES 2003-2020 ff FLORIDA UPDATE google 2011 PANDA UPDATE google 2011 FRESHNESS UPDATE google 2011 PENGUIN UPDATE google APR 2012 HUMMING BIRD UPDATE google AUG 2013 RANKBRAIN UPDATE google AUG 2015 BERT UPDATE google DEC 2019 CORE UPDATES google since 2020 @peterhelm

aPROmarketSEO Gsites Peter Helm https://sites.google.com/site/apromarketseo/presse https://www.linkedin.com/in/peter-helm-a9baa3239/

@peterhelm GOOGLE ALGS FLORIDA UPDATE 2003 PANDA UPDATE 2011 FRESHNESS UPDATE 2011 VENICE UPDATE FEB 2012 http://0700polygraf.blogspot.com/2016/04/archive-com-polygraphicum-peter-helm.html https://web.archive.org/web/20100205141819/http://www.polygraphicum.de/druckgraphikD1.html FLORIDA UPDATE google 2003 PANDA UPDATE google 2011 FRESHNESS UPDATE google 2011 https://web.archive.org/web/20090627063012/http://www.polygraphicum.de/Portrait-Graphik.html PENGUIN UPDATE google APR 2012 HUMMING BIRD UPDATE google AUG 2013 RANKBRAIN UPDATE google AUG 2015 BERT UPDATE google DEC 2019 CORE UPDATES google since 2020 https://www.linkedin.com/in/peter-helm-a9baa3239/