1. A method, implemented at least in part by a network computing and storage provider, for predicting next web page selection, the method comprising: receiving, by the network computing and storage provider from a client computing device associated with a user, a request for a web page during a browse session; obtaining, by the network computing and storage provider, at least one prediction model, the at least one prediction model comprising an aggregate prediction model based on aggregate browsing data from a plurality of users; predicting, by the network computing and storage provider, a next web page to be selected by the user of the client computing device, wherein the prediction is based at least in part upon the aggregate prediction model, wherein the aggregate prediction model comprises an indication of a likelihood of selecting the next web page; obtaining, by the network computing and storage provider, network resources associated with the predicted next web page, wherein the network resources are obtained proactively in advance of receiving a request indicating user selection of the next web page; performing, by the network computing and storage provider, one or more processing actions in relation to the obtained network resources; and sending, by the network computing and storage provider, the processed network resources to the client computing device.