diff --git a/Folders-etc.md b/Folders-etc.md
index fde2cde..c3d46de 100644
--- a/Folders-etc.md
+++ b/Folders-etc.md
@@ -36,20 +36,18 @@ Author-specific
 - folders should appear before any brew in the user page  
 
 
-A URI/link chould be `/user/:userId/:folder-slug`
+A URI/link should be `/user/:userId/:folder-slug` or `/user/:userId/:folder-slug/:folder-slug`
 
 
 ### Data Model
 
 Folders exist as entities in their own table/collection.
 
-Each folder is owned by one user, and it only appears in the context of _their_ userpage. 
-It may contain references to brews owned by any user.
-If the folder `isPublished` then the folder itself per se is visible on the owner's userpage by other users.
+Each folder is owned by one user, and it only appears in the context of _their_ userpage. It may contain references to brews owned by any user. If the folder `isPublished` then the folder itself per se is visible on the owner's userpage by other users.
 
 Multiple brews can be assigned to a folder by listing the `brew.shareID` in the folder entity. (This is distinct and different from a model where the association is achieved via an attribute on the brew entity).
 
-Sub-folders are linked via a list of subfolderIds, in the same manner as how brews are linked.
+Sub-folders are linked via a list of subfolderIds, in the same manner as how brews are linked. The folder graph should not be allowed to form cycles, even though folders may have multiple parents.
  
 ### Minimal Data structure
 - `__Id` (mongo specific ID field, exists wether we create it or not)
@@ -117,6 +115,14 @@ Add these to the minimal data structure (above)
 - ~~`brewCount`~~ -- _can/should be calculated on the fly though_
 - ~~`folderCount`~~ -- _can/should be calculated on the fly though_
 
+### Smart Folders?
+
+Smart Folders are simply dumb folders with rules attached that show extra brews in the folder (shown, not added or moved).
+
+They will be ordinary folders with rules layered on later, and their rules will operate only over the owner's brews, not the entire Homebrewery database.
+
+Smart folders are well out of scope for MVP. 
+
 
 
 ### Problem: multiple authors