diff --git a/attribution-manager.md b/attribution-manager.md
new file mode 100644
index 00000000..a90c6b1d
--- /dev/null
+++ b/attribution-manager.md
@@ -0,0 +1,237 @@
+
+# Attribution Feature
+
+The Attribution feature extends Yjs types to provide rich metadata about content
+changes, including information about who created, deleted, or formatted content.
+This enables powerful collaborative editing features such as authorship tracking
+and change visualization. The information about who performed which changes can
+be handled by a separate CRDT (which is part of the attribution manager).
+
+## Core Concepts
+
+### Attribution Manager
+
+The `attributionManager` is the central component that tracks and manages
+attribution data. It must be passed to methods that support attribution to
+enable the feature.
+
+Different implementations of AttributionManager are available for different use cases:
+- `DiffingAttributionManager`: Highlights the differences between two Yjs documents
+- `SnapshotAttributionManager`: Highlights the differences between two snapshots
+
+### Attributed Content
+
+Attributed content includes standard Yjs operations enhanced with attribution metadata:
+
+```javascript
+// Standard content
+[{ insert: 'hello world' }]
+
+// Attributed content
+[
+  { insert: 'hello', attribution: { insert: ['kevin'] } },
+  { insert: ' world', attribution: { insert: ['alice'] } }
+]
+```
+
+### Delete Attribution
+
+Deleted content is represented in attributed results to maintain authorship information and proper position tracking:
+
+```javascript
+// Shows deleted content with attribution
+[
+  { insert: 'hello ', attribution: { delete: ['kevin'] } },
+  { insert: 'world' }
+]
+```
+
+## API Reference
+
+### YText
+
+#### `getDelta([attributionManager])`
+
+Returns the delta representation of the YText content, optionally with attribution information.
+
+**Parameters:**
+- `attributionManager` (optional): The attribution manager instance
+
+**Returns:**
+- Array of delta operations, with attribution metadata if `attributionManager` is provided
+
+**Examples:**
+
+```javascript
+const ytext = new Y.Text()
+// Content is inserted during collaborative editing
+// Attribution is handled automatically by the server
+
+// Without attribution
+const delta = ytext.getDelta()
+// [{ insert: 'hello world' }]
+
+// With attribution
+const attributedDelta = ytext.getDelta(attributionManager)
+// [
+//   { insert: 'hello', attribution: { insert: ['kevin'] } },
+//   { insert: ' world', attribution: { insert: ['alice'] } }
+// ]
+```
+
+#### `getContent([attributionManager])`
+
+Returns the content representation with optional attribution information.
+
+**Parameters:**
+- `attributionManager` (optional): The attribution manager instance
+
+**Returns:**
+- Content representation with attribution metadata if `attributionManager` is provided
+
+### YArray
+
+#### `getContent([attributionManager])`
+
+Returns the array content with optional attribution information for each element.
+
+**Parameters:**
+- `attributionManager` (optional): The attribution manager instance
+
+**Returns:**
+- Array content with attribution metadata if `attributionManager` is provided
+
+### YMap
+
+#### `getContent([attributionManager])`
+
+Returns the map content with optional attribution information for each key-value pair.
+
+**Parameters:**
+- `attributionManager` (optional): The attribution manager instance
+
+**Returns:**
+- Map content with attribution metadata if `attributionManager` is provided
+
+## Position Adjustments
+
+When working with attributed content, position calculations must account for deleted content that appears in the attributed representation but not in the standard representation.
+
+### Example: Position Adjustment
+
+```javascript
+// Standard content (length: 5)
+ytext.toString() // "world"
+
+// Attributed content (includes deleted content)
+ytext.getDelta(attributionManager)
+// [
+//   { insert: 'hello ', attribution: { delete: ['kevin'] } },  // positions 0-5
+//   { insert: 'world' }                                         // positions 6-10
+// ]
+
+// To insert after "world":
+// - Standard position: 5 (after "world")
+// - Attributed position: 11 (after "world" accounting for deleted "hello ")
+```
+
+## Use Cases
+
+Events in Yjs are enhanced to work with attributed content, automatically adjusting positions when attribution is considered.
+
+### Event Position Adjustment
+
+When an `attributionManager` is used, event positions are automatically adjusted to account for deleted content.
+
+**Example:**
+
+```javascript
+// Initial content: "hello world"
+// User deletes "hello " (positions 0-6)
+// Current visible content: "world"
+
+ytext.observe((event, transaction) => {
+  // User wants to insert "!" after "world"
+  
+  // Standard event (without attribution)
+  const standardDelta = event.getDelta()
+  // Shows insertion at position 5 (after "world" in visible content)
+  
+  // Attributed event (with attribution manager)
+  const attributedDelta = event.getDelta(attributionManager)
+  // Shows insertion at position 11 (accounting for deleted "hello ")
+  // [
+  //   { insert: 'hello ', attribution: { delete: ['kevin'] } },
+  //   { insert: 'world' },
+  //   { insert: '!' }  // inserted at attributed position 11
+  // ]
+})
+```
+
+## Use Cases
+
+### Authorship Visualization
+
+Display content with visual indicators of who created each part:
+
+```javascript
+function renderWithAuthorship(ytext, attributionManager) {
+  const attributedDelta = ytext.getDelta(attributionManager)
+  
+  return attributedDelta.map(op => {
+    const author = op.attribution?.insert?.[0] || 'unknown'
+    const isDeleted = op.attribution?.delete
+    
+    return {
+      content: op.insert,
+      author,
+      isDeleted,
+      className: `author-${author} ${isDeleted ? 'deleted' : ''}`
+    }
+  })
+}
+```
+
+### Change Tracking
+
+Track who made specific changes to content:
+
+```javascript
+function trackChanges(ytext, attributionManager) {
+  ytext.observe((event, transaction) => {
+    const changes = event.changes.getAttributedDelta?.(attributionManager) || event.changes.delta
+    
+    changes.forEach(change => {
+      if (change.attribution) {
+        console.log(`Change by ${change.attribution.insert?.[0] || change.attribution.delete?.[0]}:`, change)
+      }
+    })
+  })
+}
+```
+
+## Best Practices
+
+### Attribution Manager Lifecycle
+
+- Create one attribution manager per document or collaboration session
+- Ensure the attribution manager is consistently used across all operations
+- Pass the same attribution manager instance to all methods that need attribution
+
+## Migration Guide
+
+### Upgrading Existing Code
+
+To add attribution support to existing Yjs applications:
+
+1. **Add attribution manager**: Create and configure an attribution manager
+2. **Update method calls**: Add the attribution manager parameter to relevant method calls
+3. **Handle attributed content**: Update code to handle the new attribution metadata format
+4. **Adjust position calculations**: Update position calculations to account for deleted content
+
+### Backward Compatibility
+
+The Attribution feature is fully backward compatible:
+- All existing methods work without the attribution manager parameter
+- Existing code continues to work unchanged
+- Attribution is opt-in and doesn't affect performance when not used