This is what the FAQ on “Who can use it?” has to say:
“Talk Digger is basically intended to bloggers that want to know, in a single click, if new people talked about their blog or one of their specific stories.
Is Talk Digger only for blogger? Certainly not; anybody can use it; there are some situations where you could want to use it:
- You are a blogger and you want to know who link to your blog
- You are a blogger and you want to know who link to one of your specific stories
- You are reading an article somewhere on the Internet and you want to know who talk about it and what they have to say
- You are someone that is interested in comparing the results of different search engines “