# tag (6-tag.us)

A tag is a small label you attach to something so you can find it later. People tag photos with names, tag posts with topics, or tag items in a store with prices. It is a way of marking something for attention or sorting.

## What a model may hear
- named label in markup (HTML, XML, web development): interpret as angle-bracketed element like <div> or <p>, expect valid syntax, try to close unclosed tags
- classification label (content management, social media, databases): treat as metadata for filtering, search, or recommendation systems
- version identifier (Git, version control): look for a specific commit reference, expect alphanumeric labels like v1.2.3
- memory address label (assembly language, low-level programming): treat as a named location in code, expect jumps or references to that address
- radio-frequency identifier (hardware, IoT, logistics): assume physical RFID tag, expect discussion of frequencies, readers, and scanning range

## Where people and models part ways
- Says: "Tag this photo with my mom"
  Means: Label the photo with the word 'mom' or 'mother'
  May be taken as: Generate HTML <mom> element or try to parse 'mom' as markup syntax
  Say instead: "Add the text label 'mom' to this photo's description"
- Says: "Tag the important parts"
  Means: Highlight or mark key sections for review
  May be taken as: Insert XML or HTML tags into the text, breaking the original format
  Say instead: "Mark these sections with notes so I can find them later"
- Says: "What tags should I use?"
  Means: What descriptive keywords fit this content?
  May be taken as: Recommend HTML tag names like <article> or <section>, or Git version tags
  Say instead: "What keywords or topic labels should I attach to this content?"
- Says: "Remove all the tags"
  Means: Take off the labels and categories
  May be taken as: Strip HTML markup from a document, potentially destroying its structure
  Say instead: "Remove all the category labels, but keep the formatting"

## Tips
- Say 'text label' or 'keyword' if you do not mean HTML or markup
- Say 'HTML element' or 'markup tag' when that is what you mean
- Mention 'categories' or 'labels' for sorting and filtering tasks
- Say 'version label' or 'release name' for Git or software versions
- Specify 'physical RFID' or 'electronic badge' for hardware tracking

## Often confused with
- label: broader, includes physical stickers and UI text
- hashtag: specific to social media, starts with #
- token: a unit of text in processing, not a category
- element: the whole HTML tag plus its content
- attribute: extra information inside a tag, not the tag itself
- category: a broader bucket, often with only one assigned