Glossary of Grief, Remembrance & Digital Memorials

Birthdays, holidays, the anniversary of a death, particular songs, places, smells or family traditions can unexpectedly bring memories and emotions back to the surface.

Understanding grief triggers can reassure people that a temporary return of intense emotion does not necessarily mean they are going backwards in their grieving process.

A 2025 integrative systematic review identified 58 eligible studies and reports on bereavement anniversary reactions, covering reactions around death anniversaries, birthdays and other significant dates.

It can begin after a terminal diagnosis or when someone has a progressive life-limiting illness. Families may begin processing the possibility of loss while their loved one is still alive.

Recognising anticipatory grief can help people understand why feelings normally associated with bereavement sometimes begin before a death occurs.

The term was introduced as a psychological concept by psychiatrist Erich Lindemann in his 1944 study of acute grief reactions.

The visual design must preserve the structural information required for QR scanning while introducing imagery, symbolism, patterns or decorative elements.

The aim is to make the technology feel more appropriate for a personal memorial by combining function with symbolism and aesthetics.

QR codes use Reed-Solomon error correction, meaning portions of the visual code can be altered or obscured while the underlying information remains recoverable — up to roughly 30% of the code at the highest correction level. The amount of alteration possible depends on the code and the correction level chosen.

Bereavement begins after a death and can affect many parts of a person's life. Alongside sadness and longing, someone may experience changes in relationships, routines, responsibilities and even their sense of identity.

The term helps distinguish the fact of losing someone from the many individual ways people respond to that loss.

Bereavement can involve a change in social identity as well as an emotional loss — for example, becoming a widow or widower after the death of a spouse.

A continuing bond might involve thinking about what the person would have said, keeping meaningful possessions, visiting a grave, looking through photographs, telling stories, cooking a favourite meal or maintaining a digital memorial.

The concept recognises that adapting to death does not necessarily require forgetting someone or completely severing the emotional relationship.

The modern continuing-bonds approach became particularly influential following the 1996 book Continuing Bonds: New Understandings of Grief by Dennis Klass, Phyllis Silverman and Steven Nickman. Later research shows continuing bonds take different forms and are not automatically beneficial or harmful — their meaning depends on the person, relationship and context.

DIBOND® consists of two thin aluminium outer layers bonded to a polyethylene or mineral core. The combination makes the material comparatively lightweight while remaining rigid and suitable for many indoor and outdoor uses.

For memorial applications, aluminium-composite material can provide a thin, durable surface for printing photographs, text or QR designs.

DIBOND® was originally developed for applications such as signage, displays, interior design and visual communication rather than specifically for memorial products.

It can include social-media profiles, photographs, videos, emails, websites, blogs, gaming accounts, online conversations and material created by other people about the deceased.

Understanding digital legacy helps families think about what should happen to someone's digital life and which parts should be preserved for future generations.

A person's digital legacy is not made up only of things they personally published. It can also include material other people created about them, before or after their death.

A page can contain a biography, photographs, videos, audio recordings, stories, poems, funeral speeches, newspaper clippings and messages from family and friends.

Unlike a physical monument with limited space, an online memorial can preserve a much richer collection of memories and can often be accessed by family and friends wherever they live.

Research into online memorialisation has found that digital spaces can become places where bereaved people maintain continuing bonds and collectively preserve the identity and story of someone who died.

Families can combine text, photographs, music, video and stories to create a personalised representation of someone's life.

A digital tribute helps communicate the personality and story behind a name and photograph.

A digital memorial usually describes the place where memories are stored, while a digital tribute can also describe the content or act of honouring the person. In everyday language, however, the terms frequently overlap. Terms such as online tribute, tribute website and eternal tribute are also commonly used to describe similar ideas.

It can happen when other people underestimate the significance of a loss. Examples can include pregnancy loss, the death of an ex-partner, the death of a friend rather than a relative, or the loss of a much-loved animal.

Naming disenfranchised grief validates losses that may otherwise be minimised, and reminds us that the significance of a relationship cannot always be measured by conventional labels.

The APA Dictionary of Psychology defines disenfranchised grief as grief that "society (or some element of it) limits, does not expect, or may not allow a person to express" — and specifically notes that people who have lost an animal companion are often expected to keep their sorrow to themselves.

Loss-oriented moments focus directly on the person who died: missing them, remembering them or confronting painful emotions. Restoration-oriented moments involve adapting to life: learning new tasks, taking on new responsibilities, socialising or simply taking a break from grief. The model describes movement between the two as oscillation.

It explains why taking breaks from grief and participating in ordinary life can be a normal part of coping, rather than a sign that someone is forgetting the person who died.

Stroebe and Schut first published the Dual Process Model in 1999. One of its important ideas is that people need periods when they are not actively confronting their grief.

Services often include music, readings, stories, photographs, religious or cultural traditions, and contributions from family and friends.

They provide a shared moment for acknowledging a death, saying goodbye, supporting one another and remembering the person's life.

Research into funeral practices has not found a simple rule that any one type of funeral improves grief outcomes for everyone. What appears to matter to many bereaved people is having the opportunity to shape rituals and say goodbye in ways that feel meaningful to them.

Grief can involve sadness, longing, anger, guilt, numbness, confusion and many other reactions. People can also experience changes in concentration, sleep, appetite and energy. There is no single pattern that everyone follows.

Grief is part of how human beings respond to attachment and loss, and gradually adapt to a world in which someone important is no longer physically present.

Although people often talk about grief as if it follows a predictable sequence, modern grief research emphasises that reactions differ greatly between individuals and do not need to follow fixed stages.

Support can take many forms, including individual counselling, therapy, support groups, family conversations and specialised bereavement services.

The goal is not to erase memories or force someone to "move on," but to help the person understand their grief, adapt to changes and find ways of living with their loss.

A 2025 umbrella review spanning 33 systematic reviews and meta-analyses concluded that bereavement interventions are generally helpful, while also noting that benefits vary and the quality of the underlying research is uneven.

Rituals may be religious, cultural or completely personal. They can include funerals, lighting a candle, visiting a grave, preparing someone's favourite food, listening to music or doing something meaningful on an anniversary.

Rituals can provide structure, symbolism and a sense of connection when loss itself can feel unpredictable.

Experimental research has found that performing rituals after a loss can increase feelings of control and may reduce reported grief. The effect held even among participants who did not personally believe rituals "worked," and the most effective rituals in the study were often personal and private rather than religious or communal.

Grief often changes rather than simply disappearing. Intense periods of sadness may become less frequent, while memories, anniversaries or unexpected reminders can temporarily make grief feel stronger again.

Thinking of grief as a process helps explain why adjusting to loss can take time, and why people may experience both difficult periods and moments of enjoyment or normality.

The Dual Process Model describes healthy adaptation as oscillating between focusing on the person who died and rebuilding everyday life, rather than continuously focusing on the loss alone.

Depending on the platform, visitors may browse photographs, watch videos, listen to recordings, follow links, leave messages or contribute memories. A physical object can also become interactive when scanning a QR code opens the digital memorial.

Interaction allows a memorial to contain many layers of someone's story, and can make remembrance a shared experience rather than a static inscription.

A 2026 qualitative study based on interviews with 24 bereaved participants found that digital platforms function as relational spaces that sustain a connection with the deceased through archived interactions and algorithmically resurfaced content — and that algorithmic systems can actively shape bereavement by repeatedly resurfacing a loved one's presence.

People may preserve photographs, voices, videos, letters, recipes, stories, belongings or family traditions. Memories can also be shared through albums, memorial objects, family storytelling and digital memorial pages.

The goal is not to pretend the person is still physically present. It is to preserve parts of their life, personality and story that remain meaningful to the people who knew them.

Continuing-bonds research describes physical mementos, alongside memory and deliberately created rituals, as one of the main ways bereaved people maintain a sense of connection with someone who died.

The death of someone important can disrupt the story people have about their lives and their future. Remembering the person's life, telling stories, reflecting on values or creating meaningful rituals can become part of building a new life story that includes the loss.

Meaning reconstruction does not attempt to explain away a death. It focuses on how people incorporate what happened into the continuing story of their own lives.

Psychologist Robert Neimeyer has been one of the major researchers associated with meaning-reconstruction approaches to bereavement, arguing that severe bereavement disrupts a mourner's narrative world and calls for the gradual rebuilding of meaning.

Keepsakes might include jewellery, photographs, letters, clothing, urns, memory boxes, memorial tiles, plaques or objects created specifically after someone's death.

The object provides a tangible connection with a person and the memories associated with them.

Continuing-bonds research identifies physical mementos as one of the recurring ways bereaved people — including children and young people — maintain a sense of connection with someone who died.

The physical object stays close to the urn or home memorial. Scanning the QR code opens photographs, stories, videos or other memories.

It gives families who choose cremation a tangible memorial object even when there is no traditional grave or gravestone.

Cremation changes where remembrance can take place. Instead of being associated with one cemetery location, an urn or remembrance object may remain in a home, columbarium, memorial garden or another personally meaningful place.

A smartphone camera reads the QR code and opens a web address, which may lead to a memorial page, tribute website, video, photo collection or another digital destination.

A QR code allows far more information to be connected to a physical memorial than can normally fit on a plaque or gravestone.

QR stands for Quick Response. The QR Code was developed by DENSO in Japan in 1994, originally to help factory and automotive production lines track parts more efficiently — not for memorials or consumer websites.

The physical object provides the visible memorial while the QR code provides access to the digital story behind it. Examples of QR remembrance products can include plaques, tiles, medallions, wreaths and potentially objects such as memorial cards or candles.

Different remembrance products allow families to choose an object suited to a grave, home, urn, memorial garden or another meaningful location.

The QR Code was never originally designed for memorialisation. Its movement from factory tracking in 1994 to applications such as memorials shows how a general information technology can acquire entirely new cultural uses.

Memorialisation can take physical forms such as gravestones, plaques, trees, photographs or monuments, and non-physical forms such as ceremonies, stories, charitable projects and digital memorials.

Memorials create places, objects or traditions around which memory can continue.

Memorialisation does not have to happen only at cemeteries. Alongside formal monuments, small and informal rituals — carried out at home or in everyday life — can become just as meaningful a part of how people remember someone.

Mourning may include attending a funeral, wearing particular clothing, visiting a grave, lighting candles, sharing stories, creating a memorial or observing anniversaries.

Mourning gives people and communities ways to acknowledge a death, express grief and remember the person who died.

Grief and mourning are not exactly the same thing. A person can experience intense grief internally while showing very little outward mourning.

Families may keep photographs, collars, paw prints or ashes, create a remembrance corner, plant something in the animal's memory, or build an online memorial containing photographs and videos.

A pet memorial acknowledges the relationship between a person and an animal and provides a way to preserve the memories associated with that relationship.

Grief following the loss of a pet can become disenfranchised grief when other people minimise the loss or suggest that someone should simply "get another pet." The APA Dictionary of Psychology specifically names animal-companion loss as an example of grief society may not fully recognise.

Diagnosis involves more than simply grieving for a long time. Under DSM-5-TR, severe symptoms must have persisted for at least 12 months after the death in adults (at least 6 months for children and adolescents), alongside clinically significant distress or impairment. ICD-11 sets a minimum of 6 months for its comparable diagnosis.

The diagnosis helps identify people whose grief has become sufficiently persistent and disabling that professional assessment and support may be appropriate.

Experiencing grief for many years does not by itself mean someone has Prolonged Grief Disorder. Duration, intensity, daily functioning and cultural context all matter to the diagnosis.

The plaque is attached to or positioned at the memorial. A visitor scans the code with a smartphone and is directed to a digital memorial or another online tribute.

It connects the limited physical space of a gravestone with a much larger collection of information about the person's life.

A traditional headstone usually contains a name, dates and a relatively short inscription. A connected memorial can add photographs, voice, video and stories without altering the original inscription.

The model can provide language for experiences that sometimes occur after a major loss, but people do not necessarily experience every stage, or experience them in a fixed order.

The stages can help people recognise possible emotional responses to loss, provided they are not treated as a timetable or set of rules.

Elisabeth Kübler-Ross introduced the model in 1969, originally in the context of dying rather than bereavement; it was later widely applied to grief after a loss. Both Kübler-Ross's own later writing and the APA describe the stages as nonlinear — they can overlap, recur or appear in a different order for different people.

The tile can display a photograph, name, dates, symbolic artwork or a QR code linking to a digital memorial.

Tribute tiles combine the idea of a traditional physical keepsake with a format suitable for display at home or, depending on the material, in an outdoor memorial setting.

A digital link means several physical keepsakes belonging to different family members can potentially connect to the same shared memorial, rather than each holding separate, disconnected information.