In addition , new websites let their users leave digital imprints after death . ` ` ' Black Box '' has many users , with many in their 30s and 40s . One service is called `` Life Black Box '' and the idea is simple : You sign up and upload whatever you want -- be it secret photos , random thoughts , sensitive files , or final goodbyes . Other popular websites act as public websites for the deceased .
In addition , new websites let their users leave digital imprints after death . ` ` ' Black Box '' has many users , with many in their 30s and 40s . Other popular websites act as public websites for the deceased .