Yes, if you don't mind contributing your usage data to Qihoo's new "Big Data Analytics" platform, which will be "leveraging [Qihoo's] large user base, which consists of 514 million PC users and nearly 800 million mobile users to gather a tremendous amount of demographic and geographic data as well as search and behavioral patterns for data mining purpose"[1]. And surely they won't use it for anything nefarious, like their subsidiary's emission of backdated certificates[2].
[1] http://www.marketing-interactive.com/qihoo-360-expands-its-b...
[2] https://docs.google.com/document/d/1C6BlmbeQfn4a9zydVi2UvjBG...