Abstract: A method for voting by peers via mobile devices operating in a network on behalf of their owners, comprising iteratively sending by a plurality of peers votes for candidates to a peer and determining by the peer, according to the votes, at least one winner candidate.

Abstract: A multi-node network that comprises a plurality of nodes, at least one of the nodes comprises a local cache for storing a plurality of matching indications at least some of which associated with a potential node. A receiving node of the plurality of nodes that is configured for receiving a matching request having a requested matching indication associated with an address of an additional node of the plurality of nodes. The receiving node is configured for identifying a match between the receiving node and at least one of the associated potential nodes by matching the requested matching indication and the stored matching indications and for informing one or more of the receiving nodes and the associated nodes about the match.

Abstract: A method for the personalized enhancement of a mobile device data comprises acquiring from the World Wide Web, through a mobile device, information relevant to said mobile device's data and displaying said updated information at the time and in a manner compatible with the user's pattern of use of the mobile device and to the user's relevant personal preference.

Abstract: A method for performing Web searches from a mobile device comprises tracking the personal interactions between the user of the mobile device and initiator of a search process and his social relations, and ranking information retrieved from the World Wide Web according to its connection with said social relations.

Abstract: A system for handling incoming calls in a communication device comprises logic processing elements suitable to relate between parameters of the incoming call and the context of the user of said communication device and to react to each incoming call based on the relationship so determined.

Abstract: A multi-node network that comprises a plurality of nodes, at least one of the nodes comprises a local cache for storing a plurality of matching indications at least some of which associated with a potential node. A receiving node of the plurality of nodes that is configured for receiving a matching request having a requested matching indication associated with an address of an additional node of the plurality of nodes. The receiving node is configured for identifying a match between the receiving node and at least one of the associated potential nodes by matching the requested matching indication and the stored matching indications and for informing one or more of the receiving nodes and the associated nodes about the match.

Abstract: A method for voting by peers via mobile devices operating in a network on behalf of their owners, comprising iteratively sending by a plurality of peers votes for candidates to a peer and determining by the peer, according to the votes, at least one winner candidate.