I log on to Facebook twice a year, to let people know that I'm still alive, and to delete older posts and tags. My concern is that if I shut down my account co

I log on to Facebook twice a year, to let people know that I'm still alive, and to delete older posts and tags. My concern is that if I shut down my account completely, someone else--possibly Facebook itself--could credibly impersonate me on the platform and thus use the idea of me as a means to target my friends and acquaintances that use it more frequently.