There have been many sources that stated that Diana would avidly pour over anything that was about her in the media and how she was perceived by the public was almost an obsession with her. This is where the young royals of today are quite different. They seem to be working against how they are personally perceived by the public and to keep their public spotlight on the causes and issues they are working to promote.
The last thing they want or need today is the celebrity iconic status that Diana courted. They're happy enough in their own skins and try to maintain their own private lives outside of the media circus.
Sadly I have read that Diana did pour over the articles published about her and I believe it did have affect her in a negative way. In the 21st century, I would think that all of the people who have married into a royal family since the advent of the Internet and social media have been strongly advised by the members of the families/courtiers to try and ignore the uglier side of it. However using social media/technology to bring attention to their causes is supported.