2008 Feb 26 TBPR Export: Toolbar Pagerank Export.
Estimated None Feb 26 TBPR & BL Export 47/47
2008 Jan 10 TBPR Export: Toolbar Pagerank Export.
Estimated None Jan 10 TBPR & BL Export 74/74
2007 Oct 28 TBPR Export: Toolbar Pagerank Export.
Estimated Jul 21/2007 Oct 28 TBPR & BL Export 181/181
2007 Apr 30 TBPR Export: Toolbar Pagerank Export.
Estimated Apr 15/2007 Apr 30 TBPR & BL Export 98/98
2007 Jan 25 Algorithm Update: Algorithm Update.
http://googlewebmastercentral.blogspot.com/2007/01/quick-word-about-googlebombs.html Jan 25 Algo update - Reduce Googlebomb Impact
2007 Jan 25 TBPR Export: Toolbar Pagerank Export.
Estimated Jan 28/2007 Jan 25 TBPR & BL Export 18/18
2007 Jan 10 TBPR & BL Export: Toolbar Pagerank & BL Export.
Estimated Jan 28/2007 Jan 10 TBPR & BL Export 101/101
2006 Sep 28 TBPR & BL Export: Toolbar Pagerank & BL Export.
http://www.mattcutts.com/blog/new-toolbar-pageranks-visible/
Estimated Oct 11/2006 Sep 28 TBPR & BL Export 76/76
2006 Jul 13 TBPR & BL Export: Toolbar Pagerank & BL Export.
Jul 13 TBPR & BL Export 100
2006 Apr 05 TBPR Export: Toolbar Pagerank Export.
Apr 04 TBPR Export 45
2006 Mar 28/2006 TB Program Update: Google launched a new toolbar update (v 2.0f) for Fire Fox.
http://blog.searchenginewatch.com/blog/060406-090216 Apr 07 TB Program Update FF v2.0f
2006 Feb 18 TBPR & BL Export: Toolbar Pagerank & BackLink Export.
Feb 18 TBPR & BL Export 122/60
2006 Mar 30/2006 TB Program Update: Google launched a new toolbar update (v 4.0.513.2948 Beta) for IE.
http://blog.searchenginewatch.com/blog/060406-090216 Jan 30 TB Program Update IE v4.0.513.2984 Beta
2006 Jan 4 to Mar 27 Infra Update: Infrastructure update.
Matt coverage:
http://www.mattcutts.com/blog/indexing-timeline/ http://www.mattcutts.com/blog/q-a-thread-march-27-2006/ http://www.mattcutts.com/blog/bigdaddy-status-update-almost-there/
http://www.mattcutts.com/blog/bigdaddy-progress-update/
http://www.mattcutts.com/blog/bigdaddy-on-the-move/
http://www.mattcutts.com/blog/bigdaddy/
http://www.mattcutts.com/blog/seo-advice-discussing-302-redirects/
Jan 4 Infra Update - BigDaddy
2005 Dec 19 GDPR & BL Export: Google Directory & BackLink Export.
Dec 19 GDPR & BL Export 106
2005 Nov 04 to Nov 18 Algo Update: Algorithm Update - Jagger 3.
http://www.mattcutts.com/blog/the-little-301-that-could/ Nov 04 Algo Update - Jagger 3
2005 Oct 27 to Nov 06 Algo Update: Algorithm Update - Jagger 2.
Oct 27 Algo Update - Jagger 2
2005 Oct 19 TBPR & BL Export: Google Toolbar Pagerank & BackLink Export.
Oct 19 TBPR & BL Export 97/45
2005 Oct 16 to Nov 07 Algo Update: Algorithm Update - Jagger 1.
Oct 16 Algo Update - Jagger 1
2005 Sep 4 GDPR & BL Export: Google Directory Pagerank & BackLink export.
Sep 04 GDPR & BL Export 85
2005 Jul 14 PR Update:Toolbar Pagerank & BackLink update.
Jul 14 TBPR & BL Update 83/33
2005 Jun 11 GDPR Update: Goggle Directory Pagerank update.
Jun 11 GDPR Update 18
2005 May 27 BL Update: Backlink update.
Jun 08 BL Update
2005 May 27 TBPR Goes Blank: Toolbar PageRank Goes Grey Everywhere For 3 Days. Most claim it is dead.
May 27 TBPR Goes Grey For 3 Days
2005 May 24 GDPR & BL Update: Google PageRank & Backlink Update.
May 24 GDPR & BL Update 32
2005 Apr 22 TBPR, GDPR & BL Update:Toolbar PageRank, Google Directory & Backlink update.
Apr 22 TBPR, GDPR & BL Update 111/50
2005 Mar 04/2005 BL Update:Backlink Update.
Mar 04 BL Update
2005 Mar 3/2005 GDPR Update:Google Directory PR Update.
Mar 03 GDPR Update 28
2005 Feb 23/2005 TB Program Update: Google launched a new toolbar update (v 3.0.119.6) with a change algorithm for computing the checksum. Feb 23 TB Program Update IE 3.0.119.6
2005 Feb 04 GDPR Update:Google Directory PR Update.
Feb 04 GDPR Update 24
2005 Feb 03 BL & Algo Update:Google Backlink & Algorithm update.
Lots of SEO sites seemed to just drop out of the SERP.
http://www.webmasterworld.com/forum30/27801.htm Feb 03 BL & Algo Update
2005 Jan 10 GDPR Update:Google Directory PageRank Update.
Jan 10 GDPR Update 88
2005 Jan 1 TBPR & BL Update:Toolbar PageRank & Backlink Update.
Jan 1 TBPR & BL Update 87/16