This is a presentation I gave at the FDA on December 1st 2009 in Wahington DC as part of a symposium involving PubChem, ChemIDPLus, PillBox, DailyMed and other related systems. The focus was, as usual, on the quality of data online and how to clean up the information and with a specific focus on the quality of data on the FDA's DailyMed and our efforts to apply semantic markup to the DailyMed articles

1. ChemSpider: How the Wisdom of the Crowd Can Improve the Quality of Chemistry on the Internet

3. Linked Data on the Web Taken from: Rafael Sidis’ Blog

4. Where Would You look? What Do You Trust?

6. What is a compound?

8. Antony Williams vs Identifiers Passport ID Dad, Tony, others SSN Green Card License 5 email addresses ChemSpiderman (blog, Twitter account, Facebook, Friendfeed) OpenID … .

9. Aspirin vs Chemical Identifiers

14. The Final Search Strategy

15. All Those Names, One Structure

16. Connections Can Lead Anywhere

17. The InChI Identifier

18. Multiple Layers

19. InChIStrings Hash to InChIKeys

20. Oleoylethanolamine

21. Search Engine Dependencies

22. Search Engine Dependencies

23. InChIs have traction…

24. Vancomycin

28. Search Cholesterol

29. Search Cholesterol

30. Search Cholesterol

31. Search Cholesterol

32. Search Cholesterol

33. Search Cholesterol

34. Linked across the internet

35. Kyoto Encyclopedia of Genes and Genomes

37. Links to Patents based on structure

38. Pubmed Articles Linked

40. Complex Data and Information

41. ChemSpider Searches

42. ChemSpider Complex Searches

44. Question Everything online: www.dhmo.org

45. Vancomycin

46. Vancomycin on ChemSpider

47. Vancomycin

48. Vancomycin Search Molecular SKELETON Search Full Molecule

49. Full Skeleton Search: 104 Hits

50. Full Molecule Search: 4 Hits

51. The InChI “Resolver”

52. The EXPERTS must get it right?!

55. What About Digitonin?

56. CAS as an authority

57. The Blogging Community Participate

58. Collaborative Knowledge Management

61. Multi-level Curation and Approval Building a Structure Centric Community for Chemists

62. DailyMed

64. Poor Representations

65. Lack of Stereochemisty

66. Simply Wrong

67. Missing Fragments?

68. Hmmmm….

71. State of the Data

72. Tolinase: DailyMed on ChemSpider

73. OTHER Mentioned Chemicals

74. One Name – Multiple Structures NO Stereo Full Stereo Partial Stereo Partial Stereo

77. Partial Stereochemistry

79. How bad can it get??? And who is right????

82. Name-Structure Pairs

83. Species – linked to Wikipedia

85. Outlinks…

86. Back to DailyMed

87. The Difference…

88. ChemMantis Markup

89. Species Markup

91. Expand Dictionaries

94. Citizen Scientists

95. Become a Data Source

97. Synthesis Procedures

98. Links to Data or Deposit Data

99. ChemSpider Everywhere : Embed

100. ChemSpider Everywhere: Spectral Game

101. ChemSpider Everywhere Crowdsourced Curation of Spectra

102. ChemSpider Everywhere ChemMobi Building a Structure Centric Community for Chemists

103. ChemSpider Web Services

104. Linked Data on the Web Taken from: Rafael Sidis’ Blog

107. It’s a long road ahead…

109. Thank you [email_address] Twitter: ChemSpiderman www.chemspider.com/blog SLIDES: www.slideshare.net/AntonyWilliams