What does "microblogging" mean?

The writing or publishing of a microblog.

What is a synonym for "microblogging"?

Common synonyms include: tweeting, twittering, twitting.

noun, verb

noun, verb ·Rare ·Advanced level

Noun

1
The writing or publishing of a microblog. uncountable
"A variety of microblogging sites have sprung up."

Verb

1
present participle and gerund of microblog form-of, gerund, participle, present

"The difference between Facebook and Twitter is that Twitter is a microblogging service."

From micro- + blogging.