undershare

Providing too little information or context when blogging or tweeting. With the ubiquitous status updates on Facebook and Twitter, people forget that it can be helpful to provide enough context for a message to be meaningful. So, ironically, while people tend to overshare, they also undershare at the same time!

The state when one feels less involved in posting stuff on social media than one desires to, frequency-wise or volume-wise, usually in order to overly express one's self or to fulfill a business need, thus experienced by extroverts and business people.