Model. The particular web crawling and knowledge housing was not accomplished by Yahoo! itself – in 2001, the searchable index was driven by Inktomi and afterwards by Google until finally 2004, when Yahoo! created its personal crawler, getting impartial. مبنی بر ضرورت واردکردن شماره تلفن کاربر، نخواهند توانست در آن https://yahoooo.com