The Reporter and Investigator analyze postings that have a common contact point, such as a phone number, email address, or website. Sometimes however, looking for common items for sale, or common services is also useful. The Harmari Clustering report can do that. It can help you find the most popular make/model of items for sale in a particular area. It can also help you to find outlying items that are not as popular. Try a sample clustering report today!