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 36.01 (H) VK 36.01 (H) The VK 36.01 (H) was an experimental German heavy tank, developed during World War II. The VK 36.01 H was further development of the VK 30.01 H experimental medium tank. There were only 8 chassis and one complete prototype built, all by Henschel. At the time Henschel was assigned with developing a breakthrough weapon that would help defeat the Soviet Union. Other experimental heavy tanks and super-heavy tanks were built, designed, and tested by Henschel. The development of the V.K. 36.01 H lead to the development of the Tiger I, the main German heavy tank from 1942