18. The article of claim 12 , wherein the storage medium has stored thereon further instructions executable by the computing platform to classify the document in a plurality of categories to enable the gathering of additional statistics regarding user browsing behavior for the document.
12. An article, comprising: a storage medium having stored thereon instructions executable by a computing platform to: classify a document in an online database as belonging to one or more of a plurality of categories according to subject matter, the document to be classified based, at least in part, on a training set; gather statistics regarding user browsing behavior for the document; compare the gathered statistics with statistics regarding user browsing behavior for other documents interpreted to be correctly classified; and modify the training set based, at least in part, on the gathered statistics and based, at least in part, on the comparison of the gathered statistics with the statistics regarding user browsing behavior for the other documents interpreted to be correctly classified.