1. A method for monitoring and updating data in a database for mapping services, comprising: determining, using a processor, at least one entity specified in at least one point-of-interest (POI) record of the database; determining one or more data sources available from the at least one entity, wherein the one or more data sources include, at least in part, at least one website of the at least one entity; determining that a user device is at a location of the at least one POI in the at least one POI record, wherein the location of the user device is detected using an internal global positioning system; initiating a presentation of a prompt for a user of the user device to capture one or more images of one or more objects at the point of interest, wherein the one or more data sources include, at least in part, the one or more images; processing, using the processor, the one or more images included in the one or more data sources and crawling the at least one website to determine information associated with map data; determining a web crawling frequency for the at least one entity via machine learning; determining a data pattern associated with the at least one POI record, wherein the data pattern includes a plurality of component data elements; determining one or more weighting factors associated with the plurality of component data elements for determining an accuracy of the one or more data sources; in response to each web crawling automated based on the web crawling frequency, quantifying, using the processor, a similarity of the information to the at least one POI record by matching the at least one POI record and the information for respective individual component data elements of the plurality of component data elements using partial pattern matching allowing unsalient discrepancies between the at least one POI record and the information, wherein the similarity is quantified based on which of the respective individual component data elements are matched; automatically verifying or updating the at least one POI record to include the information based on the quantified similarity; and providing data for presentation of information of the at least one verified or updated POI record on a user interface at the user device.