Here are some helpful online resources to help you learn about SEO and test SEO results for your site.

This is not an exhaustive list so be sure to add new ones that you find!

Keyword Generation & Research

Submit your website to different search engines manually from here, to submit to any search engine click on that search engine link. Search Engine/Directory Search Engine/Directory 1. Yahoo! ( need yahoo account ) 2. MSN 3. Google 4. Open Directory 5. ExactSeek 6. ScrubTheWeb 7. SearchSight 8. EntireWeb 9. Link Centre 10. GigaBlast 11. Exalead 12. World Site Index 13. MavicaNet 14. Accoona 15. 01WebDirectory 16. What U Seek 17. BusinessSeek 18. Info Listings 19. IllumiRate 20. FWD 21. AMRAY 22. Amfibi 23. Submission4U 24. Zeezo 25. Wikidweb 26. Arakne Links 27. Pedsters Planet 28. AnooX 29. Info Tiger 30. Claymont 31. NetInsert 32. IRKA 33. DareDirectory 34. Cipinet 35. TopSites 36. WebbieWorld 37. TowerSearch 38. Web Directory 39. ABD 40. Burf 41. SearchWorth 42. AnyApex 43. Cache Directory 44. Clickey 45. Purple Directory 46. CherryDir 47. SimpleDir 48. SgtSearch 49. Dramba 50. Rio Directory 51. Rediff 52. AltaVista 53. whatUseek 54. Amfibi 55. InfoTiger 56. FreeAddUrl 57. bblMedia 58. netSearch 59. BestYellow 60. LinkReferral (free advertising & SEO) 61. AustraliaOnlineAdvertising (free advertising & SEO)

Tool	Uses
Overture Keyword Selector Tool	Building out keywords, finding other related keywords. See the "keyword selector tool" under the tools menu.
NicheBot	Displays a site's organic rank in Google for specified keywords. Also has tools that help discover and research good keywords.

Site & Page Ranking

Tool	Uses
Alexa Traffic Rankings	Provides traffic and page rank data. See the "traffic rankings" tab. Also offers toolbar downloads that work in Internet Explorer.
SEO Book Plug-in	Firefox plug-in that provides SEO data for Google & Yahoo page ranks.
Google Toolbar	Free download that shows ranking of sites as you visit them.
SEOMoz Page Strength Tool	Displays data on 10+ SEO related metrics for a site and uses them to calculate a site's relative SEO strength.

Search Engine Spider Simulators

Tool	Uses
SpannerWorks Spider Simulator	View your site as a search engine spider (or crawler) does.
Search Engine Genie	Lets you know the page size, source code, meta tags, text copy on a page, etc.

Inbound Link Measurement

Tool	Uses
Market Leap	Measures the amount of inbound links a for a site within all the major search engines.
Blog Search	Search for mentions of your Wetpaint site in the blogosphere. The more mentions you get here, the higher the traffic!

General SEO Information

Tool	Uses
SeoChat	Information on other SEO tools and latest trends.