12. The system of claim 8 , wherein the contact information includes at least one of an embedded URL link, a phone number, or an email address.
8. A system, comprising: one or more computing devices; and one or more memories in communication with the one or more computing devices, the one or more memories storing information and instructions executable by the one or more computing devices for performing a method of identifying business listings, the method comprising: searching one or more reviews associated with a given business listing in a business category; identifying one or more potential spam indicators present within the one or more reviews, the one or more potential spam indicators including at least one of terms that match terms in a list of spam keywords, terms that infrequently appear in reviews of valid businesses in the business category, misspellings or grammatical errors that are found in reviews of previously identified spam business listings, or contact information that is found in reviews of previously identified spam business listings; and flagging the business listing as spam based on the identified potential spam indicators.