Industries

Websites from these industries link to math.columbia.edu

Top Industry Count Share
1. Unknown 1,685 55.6%
2. Business and Industry 322 10.6%
3. People and Society 185 6.1%
4. Career and Education 140 4.6%
5. News and Media 134 4.4%
6. Science 132 4.4%
7. Arts and Entertainment 120 4.0%
8. Internet and Telecom 86 2.8%
9. Computer and Electronics 71 2.3%
10. Shopping 33 1.1%
11. Books and Literature 21 0.7%
12. Reference 18 0.6%
13. Health 17 0.6%
14. Law and Government 14 0.5%
15. Food and Drink 12 0.4%
16. Finance 10 0.3%
17. Games 9 0.3%
18. Travel 9 0.3%
19. Sports 5 0.2%
20. Autos and Vehicles 3 0.1%
21. Home and Garden 2 0.1%
22. Recreation and Hobbies 2 0.1%
23. Gambling 1 0.0%
24. Pets and Animals 1 0.0%

In detail

Industry Count Share
1. Unknown 1,685 55.6%
2. Business and Industry 298 9.8%
3. People and Society 109 3.6%
4. News and Media 98 3.2%
5. Career and Education > Education 79 2.6%
6. People and Society > Religion and Spirituality 64 2.1%
7. Arts and Entertainment 60 2.0%
8. Career and Education > Universities and Colleges 53 1.7%
9. Computer and Electronics > Software 42 1.4%
10. Arts and Entertainment > Music and Audio 39 1.3%
11. Science > Math 36 1.2%
12. Internet and Telecom 35 1.2%
13. Science 28 0.9%
14. Science > Physics 28 0.9%
15. News and Media > Technology News 22 0.7%
16. Books and Literature 20 0.7%
17. Science > Astronomy 17 0.6%
18. Internet and Telecom > Chats and Forums 16 0.5%
19. Science > Social Sciences 16 0.5%
20. Shopping 15 0.5%
21. Computer and Electronics 14 0.5%
22. Computer and Electronics > Programming 12 0.4%
23. Reference > Dictionaries and Encyclopedias 11 0.4%
24. Internet and Telecom > Search Engine 10 0.3%
25. Business and Industry > Marketing and Advertising 9 0.3%
26. Finance > Investing 8 0.3%
27. Health 8 0.3%
28. Law and Government > Government 8 0.3%
29. Games > Video Games 7 0.2%
30. Internet and Telecom > Online Marketing 7 0.2%
31. Arts and Entertainment > Movies 6 0.2%
32. Internet and Telecom > Web Hosting 6 0.2%
33. News and Media > Newspapers 6 0.2%
34. People and Society > Philosophy 6 0.2%
35. Business and Industry > Business Services 5 0.2%
36. Food and Drink 5 0.2%
37. Health > Medicine 5 0.2%
38. Internet and Telecom > Domain Names and Register 5 0.2%
39. News and Media > Magazines and E-Zines 5 0.2%
40. Shopping > Clothing 5 0.2%
41. Travel > Tourism 5 0.2%
42. Arts and Entertainment > Humor 4 0.1%
43. Arts and Entertainment > TV and Video 4 0.1%
44. Career and Education 4 0.1%
45. Career and Education > Jobs and Employment 4 0.1%
46. Shopping > Consumer Electronics 4 0.1%
47. Arts and Entertainment > Celebrities and Entertainment News 3 0.1%
48. Business and Industry > Construction and Maintenance 3 0.1%
49. Food and Drink > Restaurants and Delivery 3 0.1%
50. Health > Mental Health 3 0.1%
51. Internet and Telecom > Social Network 3 0.1%
52. Law and Government 3 0.1%
53. People and Society > Genealogy 3 0.1%
54. Reference > Libraries and Museums 3 0.1%
55. Science > Biology 3 0.1%
56. Science > Environment 3 0.1%
57. Shopping > Home and Garden 3 0.1%
58. Travel > Accommodation and Hotels 3 0.1%
59. Arts and Entertainment > Visual Arts and Design 2 0.1%
60. Business and Industry > Energy 2 0.1%
61. Business and Industry > Publishing and Printing 2 0.1%
62. Business and Industry > Real Estate 2 0.1%
63. Food and Drink > Beverages 2 0.1%
64. Home and Garden > Gardening 2 0.1%
65. Law and Government > Law 2 0.1%
66. News and Media > Business News 2 0.1%
67. Shopping > Jewelry 2 0.1%
68. Sports 2 0.1%
69. Arts and Entertainment > Animation and Comics 1 0.0%
70. Arts and Entertainment > Photography 1 0.0%
71. Autos and Vehicles 1 0.0%
72. Autos and Vehicles > Automotive Industry 1 0.0%
73. Autos and Vehicles > Car Buying 1 0.0%
74. Books and Literature > Guides and Reviews 1 0.0%
75. Business and Industry > Transportation and Logistics 1 0.0%
76. Computer and Electronics > Computer Hardware 1 0.0%
77. Computer and Electronics > Computer Security 1 0.0%
78. Computer and Electronics > Graphics and Multimedia Tools 1 0.0%
79. Finance > Financial Management 1 0.0%
80. Finance > Insurance 1 0.0%
81. Food and Drink > Catering 1 0.0%
82. Food and Drink > Cooking and Recipes 1 0.0%
83. Gambling > Sports 1 0.0%
84. Games 1 0.0%
85. Games > Puzzles and Brainteasers 1 0.0%
86. Health > Alternative and Natural Medicine 1 0.0%
87. Internet and Telecom > Email 1 0.0%
88. Internet and Telecom > File Sharing 1 0.0%
89. Internet and Telecom > Telecommunications 1 0.0%
90. Internet and Telecom > Web Design 1 0.0%
91. Law and Government > Military and Defense 1 0.0%
92. News and Media > College and University Press 1 0.0%
93. People and Society > Feminism 1 0.0%
94. People and Society > Philanthropy 1 0.0%
95. People and Society > Relationships and Dating 1 0.0%
96. Pets and Animals > Animal Products and Service 1 0.0%
97. Recreation and Hobbies > Climbing 1 0.0%
98. Recreation and Hobbies > Crafts 1 0.0%
99. Reference 1 0.0%
100. Reference > Archives 1 0.0%
101. Reference > Directories 1 0.0%
102. Reference > Maps 1 0.0%
103. Science > Chemistry 1 0.0%
104. Shopping > Children 1 0.0%
105. Shopping > Classifieds 1 0.0%
106. Shopping > Furniture 1 0.0%
107. Shopping > Sports 1 0.0%
108. Sports > Cycling and Biking 1 0.0%
109. Sports > Equestrian 1 0.0%
110. Sports > Water Sports 1 0.0%
111. Travel 1 0.0%

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