This document provides guidance on tracking special interest influence through publicly available records of lobbying, campaign finance, and financial disclosures of public officials. It outlines the following steps: 1) Identify lobbyists working for the entity of interest through lobby records. 2) Determine the issues lobbyists work on through disclosure forms, testimony, or public records requests. 3) Identify politicians supporting those issues and search for campaign contributions from lobbyists to those politicians. 4) Cross-reference information from different records types to uncover patterns of influence. The document uses examples from Florida but notes this process can be applied to different levels of government.