Orkut were other social networking sites including Myspace and Facebook. Ning was a more direct competitor, as it allowed for the creation of social networks similar to Orkut's "communities". An Orkut user was also able to add videos to their profile from either YouTube or Google Video with the additional option of creating either restricted or unrestricted polls for polling a community of users. There was at one point an option to integrate GTalk with Orkut, enabling chat and file sharing. Similar to Facebook, users could also use a "like" button to share interests with friends. Users could also change their
Qzone Qzone are closely related with its competitors. Qzone's controversy relates to a controversial event between Tencent (the parent company of Qzone) and Qihoo 360, another big Chinese IT company. Qihoo's products include 360 Safeguard, a popular anti-virus software in China. In November 2010, when Qihoo removed their products' compatibility with Tencent products, such as QQ messenger and Qzone, Tencent reciprocated by removing Qzone's compatibility with 360 Safeguard and 360 browser. This event has spurred controversial discussion in the Chinese IT industry. Qzone is known to employ a variety of censorship methods, depending on the specific nature and level of sensitivity