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Digital immortality, AI clones and memory: what is real

Films and headlines promise digital afterlives and uploaded minds. These articles separate what exists today from what is still science fiction, tell the documented stories behind griefbots, and offer practical, careful ideas for anyone curious about an AI version of themselves or someone they love.

  • Updated
  • 35 articles
  • Every article cites its sources

Quick answer

Nobody can upload a mind or live forever through AI today. What exists are AI simulations built from a person’s messages, recordings or stories, plus archives and memorial services. They can preserve how someone wrote or spoke, but they are not the person and have no consciousness.

Where Memory Clone stands. Memory Clone is a Windows app in alpha that builds a private AI simulation from chats you export yourself (WhatsApp, Messenger, Instagram, Discord) and notes. It does not offer digital immortality or mind uploading, and voice, photos and video are only on its roadmap. We wrote these articles to explain the wider field honestly, including other approaches and their risks.

Start here

Four articles that give the clearest overview of the field.

Digital Immortality Explained: Ideas, Products and LimitsWhat people mean by digital immortality, the three main approaches, what exists today and what remains science fiction. Black Mirror “Be Right Back”: Is It Real Now?The 2013 episode about an AI built from a partner’s messages, checked against the griefbots and personal AI that exist today. A Short History of Griefbots and Digital Clones (Timeline)A dated timeline from early chatbots and lifelogging to memorial bots, patents, LLM griefbots and new rules, with sources. How to Clone Yourself with AI: Text, Voice and Video OptionsThe main ways to clone yourself with AI in 2026, as a text clone, voice clone or video avatar, with the steps, what each needs and the risks.

Digital immortality

What digital immortality, mind uploading and the digital afterlife really mean today, and what happens to our data and identity.

Digital Immortality Explained: Ideas, Products and LimitsWhat people mean by digital immortality, the three main approaches, what exists today and what remains science fiction. How to Be Digitally Immortal: A Practical, Honest GuideConcrete steps to leave a lasting digital record of who you are, from stories and voice to messages, without false promises. Mind Uploading vs AI Clones: What Science Can Do in 2026Whole brain emulation, connectome research and AI clones compared: what each is, how far science has got and what is speculation. Can You Live Forever with AI? An Honest AnswerWhat AI can and cannot do for a longer life or a lasting legacy, from medical research to digital memorials and big predictions. The Digital Afterlife Industry ExplainedThe companies, business models and research behind memorial bots and legacy services, plus the risks regulators and ethicists raise. What Happens to Your Data When You Die?What Google, Apple, Meta and other services do with accounts after death by default, what the law says and what families can request. The Ship of Theseus and AI Clones: A Philosophy PrimerAn old puzzle about replaced planks, applied to uploads, duplicates and AI clones, with the main answers philosophers give. Is an AI Clone Really You? Identity and PersonhoodWhat an AI clone captures about a person, what it lacks, and how identity, personhood and personality rights apply to it.

AI clones in film & TV

Famous stories about digital people, compared with what technology can and cannot do in 2026.

AI Clones in Film and TV: From Black Mirror to HerA guided tour of the films and series about digital people, griefbots and uploaded minds, and how each compares with reality. Black Mirror “Be Right Back”: Is It Real Now?The 2013 episode about an AI built from a partner’s messages, checked against the griefbots and personal AI that exist today. Black Mirror “San Junipero” and the Digital AfterlifeThe 2016 episode’s simulated afterlife compared with virtual worlds, uploading research and the memorial products of today. Her (2013) and AI Companions Today: Fiction vs RealitySpike Jonze’s film about loving an operating system, compared with voice assistants, companion apps and research on AI attachment. Marjorie Prime: Holographic Loved Ones and Real Memory AIThe play and 2017 film about an AI that takes the form of a late husband, and what memory-based AI can really do for families. Upload on Prime Video: How Close Is a Digital Afterlife?The comedy series about uploaded people in a paid virtual afterlife, compared with uploading science and the real afterlife business. Transcendence (2014) and Mind Uploading: A Fact CheckThe film’s uploaded scientist versus real neuroscience: what brain mapping and AI can do now, and what the film invents. Altered Carbon Stacks vs Reality: Can Minds Be Stored?Cortical stacks and resleeving from the novel and Netflix series, checked against brain implants, connectomics and AI clones. Ghost in the Shell and the Digital SelfWhat the manga and anime ask about ghosts, shells and copied minds, and how those questions apply to AI clones today. Caprica’s Virtual Avatars and Today’s AI ClonesThe Battlestar Galactica prequel built an avatar from a teenager’s digital traces. How close are data-built personas now? The Final Cut (2004): Memory Implants and Lifelogging TodayA film about recording a whole life with an implant, compared with real lifelogging, wearable recorders and personal archives. Eternal You (2024): What the Griefbot Documentary ShowsThe documentary about people talking to AI versions of the dead: the services it covers and the questions it raises for users. Meeting You: The VR Reunion Documentary and Its QuestionsThe 2020 Korean documentary in which a mother met a virtual recreation of her late daughter, and the debate that followed.

Real stories & history

The documented people, projects and patents behind griefbots and personal AI clones.

Eugenia Kuyda, Roman Mazurenko and the Origin of ReplikaHow a memorial chatbot built from a friend’s text messages in 2016 led to the Replika app, and what the story teaches. James Vlahos’s Dadbot: Turning a Father’s Stories into AIThe journalist who recorded his dying father’s life story and built a chatbot from it, and how that became a company. Project December and the Joshua Barbeau StoryHow a GPT-3 chatbot site simulated a man’s late fiancée in 2020, what happened next and what it showed about griefbots. Microsoft’s Patent for Chatbots of Specific People, ExplainedWhat the 2020 patent for a chatbot of a specific person describes, why it made headlines and what Microsoft said about it. Ray Kurzweil’s Plan to Bring Back His Father as AIThe futurist’s long effort to recreate his father from letters and music, the Fredbot his daughter described, and its limits. A Short History of Griefbots and Digital Clones (Timeline)A dated timeline from early chatbots and lifelogging to memorial bots, patents, LLM griefbots and new rules, with sources.

Try it yourself

Practical, honest ideas for talking with an AI version of yourself and saving what matters for the people you love.

How to Clone Yourself with AI: Text, Voice and Video OptionsThe main ways to clone yourself with AI in 2026, as a text clone, voice clone or video avatar, with the steps, what each needs and the risks. How to Talk to an AI Version of Yourself (and Why)Good reasons to chat with a simulation built from your own messages, how to set it up and how to keep it healthy and useful. Text Your Past Self: Talking to Who You Used to BeHow to use your old messages to talk with a simulation of your younger self, what it can reveal and where to be careful. Write a Letter from Your Future Self with AIA step-by-step exercise based on future-self research, with prompts that help AI write a letter from the person you hope to become. What to Save Now So Your Family Can Remember YouA memory-keeping checklist of the stories, recordings, messages and small details families most often wish they had saved. How to Preserve a Loved One’s Voice and MessagesHow to record, save and archive a person’s voice and messages so they last, plus an honest note on voice cloning today. Questions to Ask an AI Clone of YourselfThoughtful questions for a clone built from your own messages, grouped by purpose, with notes on reading the answers wisely. An Ethics Checklist Before You Clone Someone with AIA step-by-step checklist on consent, privacy, honesty and wellbeing to work through before building an AI clone of another person.

How we write these articles

  • We check names, dates and claims against primary sources such as papers, patents, official help pages and original reporting, and link them at the end of each article.
  • We describe films and series briefly in our own words and avoid spoilers where we can. We do not use film stills.
  • We say clearly what is speculation, and we never present an AI simulation as the real person.
  • Articles about grief include wellbeing information. If you are struggling, our wellbeing guidance lists free helplines.

Practical guides

Looking for step-by-step help? The Guides hub covers exporting WhatsApp, Messenger, Instagram and Discord chats, privacy and consent, and comparisons with other apps.

Try it with your own messages

Memory Clone is a Windows app. Your imported chats and the memory index stay on your PC, and cloud replies only start after you switch on cloud processing for a clone. You must be 18 or older.

Download for Windows See plans