You can create a shared list to organize information with others from the Activities menu.

Steps to create a list:
  1. Go to Activities in the bottom bar.
  2. Tap + (create new).
  3. Select Shared List.
  4. Choose the chat (individual or group) you want to share it with.
  5. Type a name for the list.
  6. (Optional) Add a description.
  7. Tap Create.

The list is sent immediately and all participants can edit it.