Exactly, I thought that was the point of the article. We need "indexing by meaning" - for unix utilities, for iPhone apps, for words. For instance, I'm looking

Exactly, I thought that was the point of the article. We need "indexing by meaning" - for unix utilities, for iPhone apps, for words. For instance, I'm looking for an iPhone app that let's you take pictures of people, add names and details, and let's you browse them by picture. I bet something like it exists, but I can't find it.