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2. Making Recommendations > Building a del.icio.us Link Recommender

Building a del.icio.us Link Recommender

This section shows you how to retrieve data from one of the most popular online bookmarking sites, and how to use that data to find similar users and recommend links they haven’t seen before. This site, which you can access at http://del.icio.us, allows people to set up an account and post links that interest them for later reference. You can visit the site and look at links that other people have posted, and also browse “popular” links that have been posted by many different people. A sample page from del.icio.us is shown in Figure 2-6.

The del.icio.us popular page for programming

Figure 2-6. The del.icio.us popular page for programming

Unlike some link-sharing sites, del.icio.us doesn’t (at the time of writing) include any way to find similar people or recommend links you might like. Fortunately, you can use the techniques discussed in this chapter to add that functionality yourself.


  

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