This document describes a new method called ScholarOne Reviewer Locator that aims to reduce reviewer fatigue for journal editors by automatically recommending new potential reviewers. It does this by generating "fingerprints" from manuscript metadata and submitted papers and matching them against a database of 5 years of published research papers. Preliminary results show the tool has recommended over 428,000 potential reviewers for 1674 journals, with 43.5% of selected reviewers coming from those recommendations. The response rate of recommended reviewers agreeing to review is comparable to reviewers from the journals' existing databases. This suggests the automated tool can effectively identify new suitable reviewers and help avoid overburdening the current reviewer pool.