A data search engine

May 26, 2011

Zanran is a new search engine that helps you find data.

It indexes items that have tables or figures that seem to display data.  It looks to be significantly more useful than a general search engine when it’s data you want.

Search results are displayed in the manner you are used to.  Except on the left side there is an icon that indicates the type of document.  Hovering over one of those icons shows you a sample of the document — a sample that includes what it suspects is relevant data.

For example, if you search for “equity risk premium”, you’re able to view a number of graphs of the equity risk premium in seconds.

Bugs

  1. Some items include “n more results from this site”.  This is meant to be a link to those results, but the link doesn’t work at the moment.  They’ve promised to fix it.
  2. If you search for “burns statistics”, it lists things having to do with statistics about burns, and hardly anything from my company.  How dare they.

Subscribe to the Portfolio Probe blog by Email

Leave a Reply

Related posts

  • April 14, 2011

    Four hundred years ago today Galileo Galilei brought forth a new instrument.  On 1611 April 14 Galileo did a demo of his telescope in Rome. That bit of glass [...]

  • April 13, 2011

    It is common practice to have portfolio constraints like: wi ≤ 0.05 That is, the weight of each asset can be no more than 5%. Proxy for risk We [...]

  • April 4, 2011

    Friday was a day to fool others.  Every day is a day to fool ourselves. Primed to know The video gives a great example of how knowing what to [...]