We often don't know what is or isn't information we don't want others to have, and it will be a lot harder, if not impossible, to delete it after-the-fact. Espe

We often don't know what is or isn't information we don't want others to have, and it will be a lot harder, if not impossible, to delete it after-the-fact. Especially when you consider how it only takes a few innocuous data points to derive what might be information you'd rather not disclose.