Important: download the presentation if you want to access the linked content. An advanced take on seo for wordpress where i go through white hat techniques right the way through to the very hard core black hat stuff. I also add a cautionary tale explaining that being too hard core will probably eventually get you banned from google

5. http://wordpress.org/extend/plugins/gregs-high-performance-seo/ (108k 4.8/5*)

6. http://wordpress.org/extend/plugins/all-in-one-seo-pack/ (d:8214k 4/5*)

42. http://deanhunt.com/has-your-wordpress-blog-been-hacked/

46. Custom Content to Search Engine Visitors

47. Automatically Disable Comments and Trackbacks in Old Posts

48. Automatically Highlight Search Terms