{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.hobby","code":"thing-q47728","url":"https://ver.cy/models/thing/q47728/","name":"hobby","alternateNames":["hot glue gun","ideas bank","private ideas bank","argument diagram","3D food printing","railfanning","aircraft spotting","spotting hobby","aircraft spotting photography","rapid casting","bus spotting","Additive Tooling"],"kind":"thing","status":"published","version":"0.2.0-wave.1","language":"en","classifiers":{"family":"Thing Registry","category":"Activities and processes","entryKind":"thing","plane":"ACT","domain":["ACT.ACT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"An activity done regularly in leisure time for pleasure, such as collecting, crafts, making, games or observing (for example railfanning), rather than for pay.","purpose":"Let an agent handle hobbies by activity, skills, equipment, costs, safety and community.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Done for pleasure in leisure time","Not primarily for pay","Many involve skills and equipment","Some carry safety or legal considerations"],"structure":{"bundles":[{"id":"activity","name":"Activity","description":"What hobby.","layers":[{"id":"kind","name":"Kind","description":"Type of hobby.","findings":[{"id":"kind-finding","name":"Kind","description":"Hobby type.","questions":[{"text":"What hobby is it?","kind":"definition"},{"text":"What does it involve?","kind":"definition"}]}]},{"id":"skills","name":"Skills","description":"Learning.","findings":[{"id":"skills-finding","name":"Skills","description":"Skills needed.","questions":[{"text":"What skills are needed, and how are they learned?","kind":"action"},{"text":"Are there beginner resources?","kind":"action"}]}]}]},{"id":"equipment","name":"Equipment","description":"Tools and costs.","layers":[{"id":"tools","name":"Tools","description":"What is needed.","findings":[{"id":"tools-finding","name":"Tools","description":"Equipment.","questions":[{"text":"What equipment is needed?","kind":"definition"},{"text":"What does it cost?","kind":"measurement"}]}]},{"id":"safety","name":"Safety","description":"Tool safety.","findings":[{"id":"safety-finding","name":"Safety","description":"Safety.","questions":[{"text":"What safety precautions apply?","kind":"action"},{"text":"Is protective equipment needed?","kind":"boundary"}]}]}]},{"id":"community","name":"Community","description":"Clubs and sharing.","layers":[{"id":"clubs","name":"Clubs","description":"Groups.","findings":[{"id":"clubs-finding","name":"Clubs","description":"Clubs and groups.","questions":[{"text":"Which clubs or communities exist?","kind":"action"},{"text":"How can someone join?","kind":"action"}]}]},{"id":"sharing","name":"Sharing","description":"Showing work.","findings":[{"id":"sharing-finding","name":"Sharing","description":"Sharing and rights.","questions":[{"text":"How can results be shared?","kind":"action"},{"text":"Are there rights issues, such as photos of people?","kind":"boundary"}]}]}]},{"id":"rules","name":"Rules","description":"Legal considerations.","layers":[{"id":"permits","name":"Permits","description":"Licences.","findings":[{"id":"permits-finding","name":"Permits","description":"Permits needed.","questions":[{"text":"Does this hobby need a licence or permit?","kind":"boundary"},{"text":"Where?","kind":"provenance"}]}]},{"id":"access","name":"Access","description":"Places.","findings":[{"id":"access-finding","name":"Access","description":"Access rules.","questions":[{"text":"Which places may be used, and which are off-limits?","kind":"boundary"},{"text":"Is landowner permission needed?","kind":"boundary"}]}]}]}]},"agentConduct":{"may":["Suggest hobbies and resources that fit a user's interests.","Help organise a collection or project for its owner."],"mustNot":["Encourage trespass on railways or private land for a hobby.","Help collect protected species, artefacts or other items whose trade is illegal.","Mock or shame a person's hobby.","Share a hobbyist's personal data with clubs or sellers without consent."],"requiresHuman":["Buying items for a collection on the user's behalf."]},"ethics":{"considerations":["Hobbies support well-being and community.","Some hobbies harm wildlife or heritage if done carelessly."],"affectedParties":["Hobbyists","Wildlife and heritage sites","Landowners"]},"owners":{"steward":"Each person who pursues it.","roles":[],"masterSystems":[]},"relations":[{"target":"Q184872","type":"parent","note":"registry parent class"},{"target":"recreation","type":"related","note":"leisure"},{"target":"tools and equipment","type":"related","note":"means"},{"target":"club or community","type":"related","note":"groups"},{"target":"profession","type":"related","note":"paid work"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.hobby","Wikidata: Q47728 (https://www.wikidata.org/wiki/Q47728)"]},"properties":{"applicability":"not-applicable","items":[]},"recognition":{"applicability":"optional","items":["Leisure activity done regularly","Clubs and communities","Tools such as hot glue guns in crafts","People doing leisure activities: crafts, collecting, gardening, model making, observing."]},"capabilities":{"applicability":"required","items":["take it up and practise","join clubs and communities","buy or make equipment","share results"]},"hazards":{"applicability":"required","items":["Tool injuries","Trespass when photographing","Costs spiralling"]},"interfaces":{"applicability":"required","items":["Product safety for hobby tools","Rules on trespass for observation hobbies","Drone and radio rules for technical hobbies"]},"context":{"applicability":"required","items":["Enjoyment, learning, wellbeing and social connection.","collecting","crafts and making","games and puzzles","outdoor and observation hobbies such as railfanning","performing and creative arts"]}},"sources":[{"title":"Wikidata item Q47728: hobby","url":"https://www.wikidata.org/wiki/Q47728","note":"identity and sense of the item"},{"title":"Wikipedia: Hobby","url":"https://en.wikipedia.org/wiki/Hobby","note":"general description of the item"}],"openQuestions":["Should hobbies be separate entries?","How should safety rules per hobby be linked?","The registry entry has merged aliases such as argument diagram; should they be split off?"],"resources":{"spec":"/models/things/publications/thing-q47728/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q47728/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T06:07:00Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"not-applicable","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-06T19:52:00+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass","interaction.properties":"Plane ACT: no invented physical properties."},"score":1.0}}