diff --git a/next.py b/next.py
index ab1fb25..f0cfb1a 100644
--- a/next.py
+++ b/next.py
@@ -7,6 +7,17 @@
 # TODO: Unload 'overwritten' blobs
 # TODO: Close blobs when they become unknown to the kernel or when we unmount (genesis only on unmount)
 # TODO: inode_id -> actuall Inode lookup table
+# TODO: Add chareable folders:
+#   TODO: No more 'tokens' -> write-key for address-gen and read-key for encryption
+#   TODO: Chunksize-=1 -> flag
+#   TODO: Allow next-public-adress-pointer to be added to blog (reducing avaible Chunksize)
+#   TODO: Add share-functionality:
+#       1. switch directory to a shared-type (store this in parent-dir)
+#       2. append next-public-adress-pointer to every future block
+#       3. make a new milestone; forcing a new block
+#       4. publish read-key of the directory
+#       5. publish public adress of new milestone
+#       Problem: No updateable milestone-index... -> Create share-genesis?
 
 from iota import Iota, ProposedTransaction, Address, TryteString, Tag
 from iota.crypto.addresses import AddressGenerator
@@ -603,6 +614,7 @@ class IotaFS(pyfuse3.Operations):
 
     async def releasedir(self, fh):
         # dir no longer open -> uncache?
+        pass
 
 #api = Iota('https://nodes.thetangle.org:443', local_pow=True)
 #token = b'testToken'