Search HN for Experts, Content, and More

Highly recommend reading the "how it works" section:

https://hnprofile.com/learn-more

That section has a few examples and details. I'll add further details below.

The system ONLY looks at comments sent to it. It, kind of looks like:

    { Author, Comment }

From there, everything else is derived. Nothing else, no profiles, no voting, nothing. That's it.

The system identifies:

  - Expertise
  - Knowledge
  - Interests
  - Relevant content
  - Promoter score (an improved net promoter score)
  - Trends
  - Mood
  - Related Topics
  - etc.

Additional Discussion here:

https://news.ycombinator.com/item?id=17942981