Sharing YouTube videos is easy – you can embed it on your website or blog, e-mail it to a friend, or share it on popular social networks such as Twitter, Facebook, and MySpace. Well at least it used to be that way, recently YouTube removed a few of the social network buttons (including MySpace) and added a host of others. Some of the notable additions were StumbleUpon and LinkedIn. Some of the other notable removals were Blogger and Orkut. There wasn’t much press around this latest tweak but for those who were die hard MySpace, Blogger, or Orkut fans there may be a few pints passed in remembrance.