A person, often a woman, who is very active and dominates her online social network platform with a lot of postings. While her postings are of interest to her online friends, she demands total control of the conversation.
You may be aware that a diatribe is a lengthy dialogue, or discussion. A diatripe is similar but consists mainly of utter nonsense and shite, for quite some time.
Billie and Gary are having a diatripe right now! That's how this word was created!
Rodger came home from work and filled the other flatmates in with an extremely dull diatripe about the working day and life in general. Ho hum.
In your previous diatripe, you appeared to waffle on a lot.