that's one solution What about accounts that should "stick around" (eg Twitter's keeping past presidents' tweets available indefinitely)? Why 1 year? Why not

that's one solution What about accounts that should "stick around" (eg Twitter's keeping past presidents' tweets available indefinitely)? Why 1 year? Why not 1 month? Or 10 years? Should it be a blanket rule? Or one that every user can manipulate for themselves?