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 3002(DB) L/24 short howitzer-like gun and resembling and enlarged Panzer IV. The Porsche entry, the VK 3001(P), developed at the same time as the VK 4501 (P), was withdrawn when the Tiger I went into production. This only left MAN and DB as contenders and so they were ordered to construct improved models, VK 3002(MAN) and VK 3002(DB). While the VK 3002(DB) could have been cheaper and easier to produce, the German government preferred the roomier turret and more modern suspension of the MAN prototype, which went on to be the production Panther. The VK 3002(MAN) also shared the same engine