> ## Documentation Index
> Fetch the complete documentation index at: https://dapplets.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Link DB

> This example shows the configuration of an app for storing and retrieving data linked to specific context (e.g., a Twitter post).

```javascript theme={null}
{
  "metadata": {
    "name": "Link DB Example",
    "description": "Store and retrieve context-linked data in the Link DB"
  },
  "$targets": [
    {
      "namespace": "${REPL_ACCOUNT}/parser/twitter",
      "contextType": "post",
      "if": { "id": { "not": null } },
      "injectTo": "southPanel",
      "componentId": "${REPL_ACCOUNT}/widget/LinkDbExample.Main",
      "static": true
    }
  ]
}
```

Explanation

* `metadata:` Includes the name and description, explaining that the app stores and retrieves data.

* `$targets:` Specifies that the app will display within a Twitter post.

* `injectTo` defines that the component will be placed in the south panel.

* `static` indicates that the component is static and does not change dynamically.