We explain how to recognize media keys for this service. Read About Video Plugin to understand media keys and the other services supported by the plugin.
TEDx keys are hyphenated words, like TEDxPortland-Ward-Cunningham
http://tedxtalks.ted.com/video/TEDxPortland-Ward-Cunningham
<iframe src="http://tedxtalks.ted.com/video/TEDxPortland-Ward-Cunningham/player?layout=&read_more=1" width="416" height="321" frameborder="0" scrolling="no"></iframe>
This is an embedded video from TEDx. Double-click the caption to see the plugin markup.
TEDX TEDxPortland-Ward-Cunningham Ward Cunningham