What are sexting behaviours?

Some articles on sexting, sexting behaviours:

Sexting and Relationships
... Sexting is a result of advances in technology enabling new forms of social interaction ... Sexting as a phenomenon began primarily through the extensive use of text messaging by young people in fact, young adults use the medium of the text message much more than any other new media to transmit messages ... Further, text messaging use is related to sexting behaviours for example, those that send any type of text message were more likely to have received a sexually suggestive image on their cell phone, and those ...