What happens to a person's digital footprint when they die? That question is increasingly being addressed by technology, with Facebook memorial pages and apps like If I Die, as well as gravestones with their own QR codes. The latest app to deal with the afterlife is Evertalk, which allows those still living to create virtual memorial pages for loved ones. It also allows people to accept and make donations to a memorial fund or charity, share photos and post memories in a guestbook. Evertalk is now available for free on Facebook, having emerged from private beta.