1. A crowdsourced search and locate platform, comprising: an application server comprising at least a processor, a memory, and a plurality of programming instructions stored in the memory and operating on the processor, wherein the programming instructions, when operating on the processor, cause the processor to: receive input from a plurality of user devices via a communication network; select an orthomosaic image of a portion of the Earth's surface corresponding to a particular geographic location; automatically select a plurality of smaller images each drawn from a portion of the orthomosaic image, at least a portion of the plurality of images being selected such that, when combined, they cover a particular area of interest; transmit, over a network, at least a portion of the plurality of smaller images to each of at least two user devices; receive, over the network, tagging data from at least one of the user devices, the tagging data corresponding to a plurality of objects and locations identified by the user of the device; reduce geolocation error for a plurality of features on the earth by analyzing tagging data pertaining to each respective feature; and update at least a portion of the orthomosaic image by labeling a plurality of features on the earth, the features being based at least in part on at least a portion of the tagging data; and a client interface application comprising at least a processor, a memory, and a plurality of programming instructions stored in the memory and operating on the processor, wherein the programming instructions, when operating on the processor, cause the processor to: display a plurality of interactive elements to a user, receive input from the user, and provide the results of the input as tagging data to the application server.