(Hidayat, 2012) noted that in Facebook, users mostly preferred inter-sentential mixing and showed that 45% of the mixing originated from real lexical needs, 40% was used for conversations on a particular topic and the rest 5% for content clarification.
(Das and Gambäck, 2014) showed that in case of Facebook messages, intra-sentential mixing accounted for more than half of the cases while inter-sentential mixing accounted only for about one-third of the cases.