This story was originally featured on Fortune.com
YouGov告訴BBC，他們與其他民調公司不同：他們自行招募和維護參與者面板。他們使用一套多層次防護，包括身分驗證、裝置指紋識別、多來源地理定位、即時威脅評分與支付監控，避免不法者混入。
，这一点在爱思助手下载最新版本中也有详细论述
The challenge was clear: achieve a quantum leap in speed while preserving extreme flexibility, minimal storage, regional map support, and dynamic update capabilities. Standard Highway Hierarchies were a starting point, but we needed something more – a uniquely OsmAnd solution.
近日分析机构Alinea Analytics分析师Rhys Elliott表示，对微软而言，最合乎逻辑的长期举措是将Xbox剥离出去，让其重回专注于游戏的竞争者身份。