Some interesing things
This shi(f)tty fable probably are neverending story
Official news
Webmaster Guidelines - Webmaster Tools Help
Rich snippets guidelines - Webmaster Tools Help
Automatically generated content - Webmaster Tools Help
Link schemes - Webmaster Tools Help
Cloaking - Webmaster Tools Help
Sneaky redirects - Webmaster Tools Help
Hidden text and links - Webmaster Tools Help
Doorway pages - Webmaster Tools Help
Scraped content - Webmaster Tools Help
Affiliate programs - Webmaster Tools Help
Keyword stuffing - Webmaster Tools Help
Creating pages with malicious behavior - Webmaster Tools Help
Rich snippets guidelines - Webmaster Tools Help
Hacked content - Webmaster Tools Help
Guidelines on user-generated spam - Webmaster Tools Help
AJAX - Webmaster Tools Help
Report spam, paid links, malware, and other problems to Google - Webmaster Tools Help
Author information in search results - Webmaster Tools Help
Creating useful 404 pages - Webmaster Tools Help
Image publishing guidelines - Webmaster Tools Help
Meta tags - Webmaster Tools Help
Link your content to a Google+ profile using rel="author" - Webmaster Tools Help
Canonicalization - Webmaster Tools Help
About rel="canonical" - Webmaster Tools Help
URL structure - Webmaster Tools Help
About microdata - Webmaster Tools Help
About microformats - Webmaster Tools Help
About RDFa - Webmaster Tools Help
schema.org FAQ - Webmaster Tools Help
Additional support - Webmaster Tools Help
Site title and description - Webmaster Tools Help
Video best practices - Webmaster Tools Help
Rich snippets (microdata, microformats, and RDFa) - Webmaster Tools Help
Google Basics - Webmaster Tools Help
Cleaning your site - Webmaster Tools Help
Moving your site - Webmaster Tools Help
Site not doing well in search - Webmaster Tools Help
Block or remove pages using a robots.txt file - Webmaster Tools Help
Adding a site to Google - Webmaster Tools Help
Reconsideration requests - Webmaster Tools Help
Webmaster FAQ - Webmaster Tools Help
Ranking - Webmaster Tools Help
Search Engine Optimization (SEO) - Webmaster Tools Help
rel="nofollow" - Webmaster Tools Help
Pagination - Webmaster Tools Help
About Sitemaps - Webmaster Tools Help
Developing mobile sites - Webmaster Tools Help
Browser compatibility - Webmaster Tools Help
Flash and other rich media files - Webmaster Tools Help
Enjoy