microblogging

verb
  1. 1

    To post on a microblog.

    โ€œI started microblogging last week.โ€

noun
  1. 1

    The writing or publishing of a microblog.

    โ€œA variety of microblogging sites have sprung up.โ€

Source: https://en.wiktionary.org/wiki/microblog, https://en.wiktionary.org/wiki/microblogging