Complementarity relations are divided into two sub-relations, those in which the combination of the information expressed by different media is essential for the comprehension of the multimedia message and those where the information is non-essential.
Black faces seeing black faces across the media is essential.
Protoje and his contemporaries see social media as essential.
Property rights and free media were essential to building democracy.
In Rickey's view, New York and its concentration of news media were essential.
Kerry cited video posted to social media as essential to building the US case.
But social media was essential to the coverage of a deadly tornado that has brought the paper its second.
If his speech this week meant anything, the business secretary must block the deal to protect the media plurality essential to democracy.
As a public figure in Nigeria, social media is essential for promoting your brand: to share good news, bad news, opinions, air grievances and connect with fans, I often host Q&A sessions on Twitter using the hashtag #AskToolz.
We will continue to encourage and enable civil servants to use the internet and social media, as essential tools enabling them to work openly and to be connected to the society they serve.
