Blog
Author's Last Name, First Name or Username if real name not provided. "Title of Blog Post." Name of Blog, Blog Network/Publisher if given, Day Month Year of blog post, URL of blog post. Accessed Day Month Year blog was visited.
Podcast
Host's Last Name, First Name. "Title of Podcast Episode." Title of Overall Podcast, Episode Number if Given, Web Site Hosting If Different From Podcast Title, Day Month Year of Episode, URL of episode. Accessed Day Month Year podcast was downloaded/played.
YouTube
Last Name, First Name of video creator or Username of Creator. "Title of Video." Title of the Hosting Website, Day Month Year of Publication, URL of video. Accessed Day Month Year video was viewed.
Twitter
Twitter Handle (First Name Last Name if Known). "The entire tweet word-for-word." Twitter, Day Month Year of Tweet, Time of Tweet, URL.
Facebook
Author Last Name, First Name or Account Name. Description of Post. Facebook, Day Month Year of Post, Time of Post, URL. Accessed Day Month Year post was viewed.