A system and method for improving content diversification in data driven streaming includes computing a weight factor and a qualification factor for each of at least two nodes among a plurality of nodes, based upon a bandwidth of each node. Content is pushed to a node based on the qualification factor...http://www.google.com.tw/patents/US8108537?utm_source=gb-gplus-share專利 US8108537 - Method and system for improving content diversification in data driven P2P streaming using source push