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
VK (service) the Russian Federal Security Service and his refusal to shut down a VK group dedicated to anti-corruption activist Alexei Navalny. In January 2016, China banned VKontakte, accusing that it was manipulating web content and cooperating with the Kremlin. According to Russia's media watchdog, the network estimates around 300,000 users based in China. As of 14 February 2018, China authorities unblocked VKontakte and it was fully accessible in the country. VK organized their first 24-hour Hackathon in 2015 from 31 October to 1 November. The participants were invited to develop projects united by a common idea: “Make it Simple!” (Russian: «Упрощайте!»).