Commonymity 

a state of anonymity on the internet due to having a common name

a commonly occurring name which protects one’s privacy online

A veil of commonymity protected Susan Adams from nosey employers trying to google her.

Paul Smith was hired by the software company even after their attempt to look him up on Facebook, thanks in part to his commonymity.

Commonymity by curseofthederse December 31, 2009

Commonacity 

To use your common sense, and or in referring to a group of common sense

Use your commonacity

Commonacity by Ace2408. November 23, 2023