twittermittently 

not online everyday.

Adverb to describe online habits of someone who is not a daily, weekly, or even monthly user of facebook, twitter, or instagram.

Person: How did you not know that my grandmother is in the hospital? I posted all over facebook & Instagram.

Me: Sorry, I'm only online twittermittently and didn't know. Is she OK? Also, do you have her recipe for snickerdoodles?

twittermittently by PajamaSutra May 10, 2018