Yahoo's share of the U.S. search market on desktop PCs is currently about 10 percent, according to
industry research firm comScore, compared to Microsoft's roughly 20 percent and Google's 67 percent.
In its most recent report on the U.S. mobile phone
industry, market
research firm ComScore Inc. found that Google Inc.'s Android platform held 51.6 % of smartphone market share, compared with 32.4 % for Apple.