  It becomes more difficult to explain the social information transfer
phenomena using the classic models based merely on Shannon Information Theory
(SIT) and Classic Probability Theory (CPT), because the transfer process in the
social world is rich of semantic and highly contextualized. This paper aims to
use twitter data to explore whether the traditional models can interpret
information transfer in social networks, and whether quantum-like phenomena can
be spotted in social networks. Our main contributions are: (1) SIT and CPT fail
to interpret the information transfer occurring in Twitter; and (2) Quantum
interference exists in Twitter, and (3) a mathematical model is proposed to
elucidate the spotted quantum phenomena.
