Nathan Jurgenson imagines a future when embarrassing social media mishaps are normalized:

[I]f social media was indeed ubiquitous decades ago, we might not be so embarrassed by the possibility or reality of a little digital dirt today. Whether Bill Clinton ever smoked weed was a major political issue in the 90’s whereas Obama’s admission in the aughts was largely uninteresting. Some stigmas erode, and as past social media use becomes more common, perhaps some mistakes, some digital dirt, won’t be as discomforting as we feel today. Indeed, having a too-perfect, too-clean presence might demonstrate trickery, having something to hide, or unawareness of how these important platforms work.

Navneet Alang supposes that our identity is never static:

[The self] is a process, an unfixed quantity constantly invented in relation to images of our self from both past and imagined future. We carry these reminders and reflections of self with us, and now, with social media, we also produce them for others. This new technology has laid bare just how loose our connection to our true selves really is—that the truth of our selfhood is a fiction, as much today as it was when our Facebook timelines began.

My recent take on privacy in the Internet Age here.