4 ms·

Bing is only one index source. They have their own crawler, plus they pull from dozens of other sources. http://help.dukgo.com/customer/portal/articles/216399

• schrodingersCat 13y ago
  This myth won't seem to die! Thanks for posting the link
  • Kiro 13y ago
    The majority of their results come from Bing so how is it a myth?
    • schrodingersCat 13y ago
      It is true that ddg gets some content from bing, but also from yandex, wolframalpha, and yahoo. Also, ddg does some indexing themselves. Saying that they are "just a skin for bing" doesn't really describe what they are
      • mda 13y ago
        How much is "some"? There should be a reason why they never say anything about proportions of their secret sauce :)