microblogging
Longman Dictionary of Contemporary English OnlineLDOCE Onlinemi·cro·blog·ging /ˈmaɪkrəuˌblɒɡɪŋ $ -kroʊˌblɑː-/ noun [uncountable] the activity of sending short messages about what you are doing using a social networking service SYN miniblogging
mi·cro·blog·ging nounSyllable