"I was most surprised by the extent to which the video felt more personal than any conventional porn I'd viewed before," he told me.
Some of the pieces are very, very seldom seen, and are in a form not viewed before".
The heart of Rose's book is pictures of the intact towers, photographs that are meant to reflect how the structures were viewed before they became symbols of horror and sacrifice.
In the Whitney ground-floor gallery, "Ed Ruscha and Photography," organized by Sylvia Wolf, the museum's curator of photography, is equally effective whether viewed before or after the drawing show.
Snapchat in particular appeals because it allows users to send annotated pictures, videos and messages to a controlled list of friends – and, crucially, to set a time limit for how long they can be viewed before they disappear and are deleted.
Searchme's visual search engine delivers results as a browsable list of "pages," which are actually images of websites that can be viewed before visiting them.
