Abstract: A system and method is provided of generating a map. In one aspect, the map is selected based on a location provided by a user and listings are selected based on their proximity to the location, whether they match a query provided by the user, and the number of matching listings within regions of the map.

Abstract: A system and method is provided of generating a map. In one aspect, the map is transmitted by a server as an image. Listings are selected based on both their proximity to the location and whether they match arbitrary words provided by a user, with one set being transmitted as text and another set being transmitted as image data representing icons on a transparent background. In response, a user's computer displays the image of the second set as an overlay on the map, and processes the text to display the first set as icons on the map.

Abstract: A system and method is provided of generating a map. In one aspect, the map is selected based on a location provided by a user and listings are selected based on their proximity to the location, whether they match a query provided by the user, and the number of matching listings within regions of the map.

Abstract: A system and method is provided of generating a map. In one aspect, the map is selected based on a location provided by a user and listings are selected based on their proximity to the location, whether they match a query provided by the user, and the number of matching listings within regions of the map.

Abstract: A system and method is provided of generating a map. In one aspect, the map is selected based on a location provided by a user and listings are selected based on their proximity to the location, whether they match a query provided by the user, and the number of matching listings within regions of the map.

Abstract: A system and method is provided of generating a map. In one aspect, the map is selected based on a location provided by a user and listings are selected based on their proximity to the location, whether they match a query provided by the user, and the number of matching listings within regions of the map.

Abstract: A system and method is provided of generating a map. In one aspect, the map is selected based on a location provided by a user and listings are selected based on their proximity to the location, whether they match a query provided by the user, and the number of matching listings within regions of the map.

Abstract: A system and method is provided of generating a map. In one aspect, the map is transmitted by a server as an image. Listings are selected based on both their proximity to the location and whether they match arbitrary words provided by a user, with one set being transmitted as text and another set being transmitted as image data representing icons on a transparent background. In response, a user's computer displays the image of the second set as an overlay on the map, and processes the text to display the first set as icons on the map.

Abstract: The present invention is contained in a system for facilitating the identification, discovery, and monitoring of servers and services within a distributed network. The present invention is a system for dynamically discovering all of the servers and services on a network. The dynamic discovery of servers includes first enumerating all of the domains within a network and second enumerating all of the known servers in each of the discovered domains. Next, the system acquires and stores additional server contact information necessary to robustly connect to the server. Finally, the system determines the role of a server in a specified domain within a network. The system will continually monitor the connections to the servers and may use the server contact information to connect to a server or service when a network failure occurs.

Abstract: Disclosed are systems and methods that facilitate securing communication channels used in a challenge-response system to mitigate spammer intrusion or deception. The systems and methods make use of unique IDs that can be added to outbound messages originating from a sender, a recipient, and a third-party server. The IDs can be correlated according to the relevant parties. Thus, for example, a sender can add a signed ID to an outgoing message. A challenge sent back to the sender for that particular message can echo the same ID or a new ID derived from the original ID to allow a sender to verify that the challenge corresponds to an actual message. The IDs can include cookies as well to facilitate correlation of messages and to facilitate the retrieval of messages once a sender is determined to be legitimate.

Abstract: The present invention is contained in a system for facilitating the identification, discovery, and monitoring of servers and services within a distributed network. The present invention is a system for dynamically discovering all of the servers and services on a network. The dynamic discovery of servers includes first enumerating all of the domains within a network and second enumerating all of the known servers in each of the discovered domains. Next, the system acquires and stores additional server contact information necessary to robustly connect to the server. Finally, the system determines the role of a server in a specified domain within a network. The system will continually monitor the connections to the servers and may use the server contact information to connect to a server or service when a network failure occurs.