Public Help forum:

productforums.google.com/forum/#!categories/tag-manager/working-with-google-tag-manager

GooglePlus Private Group (3000 member)

https://plus.google.com/communities/104865292981489764063

DataLayer testing script with callbackListener to validate read/write values

https://github.com/google/data-layer-helper#data-layer-helper-library

Google Developer Guide (not as detailed as this guide):

https://developers.google.com/tag-manager/devguide

http://conversionxl.com/google-tag-manager/

FAQ page:

https://www.google.com/tagmanager/faq.html

Help articles:

https://support.google.com/tagmanager/

https://support.google.com/tagmanager/answer/3002596?hl=en&ref_topic=3002579

Blog posts:

http://cutroni.com/blog/category/tag-management-2/

http://cutroni.com/blog/2012/05/14/make-analytics-better-with-tag-management-and-a-data-layer/

Auto-cross domain tracking example and video:

http://www.lunametrics.com/blog/2013/12/24/cross-domain-tracking-tag-manager/

Lookup Table Macros blog post

http://www.simoahava.com/analytics/google-tag-manager-lookup-table-macro/

ContentGrouping examples blog post

http://www.simoahava.com/analytics/google-tag-manager-content-grouping/

YouTube video tracking blog post

http://www.cardinalpath.com/youtube-video-tracking-with-gtm-and-ua-a-step-by-step-guide/

Release note (use changedetection.com email alert to monitor)

https://support.google.com/tagmanager/answer/4620708

0117 3361103