 SNS can also enable authenticity in important ways. While a ‘Timeline’ feature that displays my entire online personal history for all my friends to see can prompt me to ‘edit’ my past, it can also prompt me to face up to and assimilate into my self-conception thoughts and actions that might otherwise be conveniently forgotten. The messy collision of my family, friends and coworkers on Facebook can be managed with various tools offered by the site, allowing me to direct posts only to specific sub-networks that I define. But the far simpler and less time-consuming strategy is to come to terms with the collision—allowing each network member to get a glimpse of who I am to others, while at the same time asking myself whether these expanded presentations project a person that is more multidimensional and interesting, or one that is manifestly insincere. As Tamara Wandel and Anthony Beavers put it: