@article {IOPORT.50252928,
    author       = {Zhang, Daqing and Guo, Bin and Yu, Zhiwen},
    title        = {The emergence of social and community intelligence},
    year         = {2011},
    journal      = {IEEE Computer},
    volume       = {44},
    number       = {7},
    pages        = {21-28},
    identifier   = {50252928},
}