How far can you push a widget? YouTube video embeds, quite possibly the most successful widgets of all time, are seriously failing these days. Click on most any embedded clip, it seems, and you’ll get a “This video is no longer available” warning. Perhaps this is a fatal flaw of widgets; maybe they are best used for delivery of information that is time-sensitive and forgettable, like the weather or the stocks. Read more on NewTeeVee.