Abstract: A system and methods for facilitating contextual advertisement display based on real-time user input into a webpage of a publisher's properties (e.g., a website) are described. Various embodiments of the present invention advantageously allow contextual advertisements to be dynamically updated via an ad-affiliated server, without any complex involvement of the publisher or the advertisers. In one embodiment, a system for providing contextual advertisements based on user input and in accordance with advertising campaigns of a network of advertisers is disclosed. The system comprises an ad-affiliated server, a publisher, a network of advertisers, and a client browser. In one embodiment, a method for providing contextual advertisements via an embedded script code file is disclosed. In one embodiment, a method for providing contextual advertisements via an inline frame is disclosed.