Why are some ads "uncategorized"?
An ad may be "uncategorized" for several reasons. Occasionally, an ad is placed which does not fit into any of our existing categories. Or, our browsing categories may change and the ad no longer has a home. In these cases, the ad is listed as "uncategorized" and is placed in the appropriate category but not within a more specific subcategory. This is why the total number of ads in the category may be more than the sum of the ads included in the subcategories.