Karimi, Fariba; Ramenzoni, VerĂ³nica C.; Holme, Petter - In: Physica A: Statistical Mechanics and its Applications 414 (2014) C, pp. 263-273
Most research of online communication focuses on modes of communication that are either open (like forums, bulletin boards, Twitter, etc.) or direct (like e-mails). In this work, we study a dataset that has both types of communication channels. We relate our findings to theories of social...