Our goal in designing newTumbl, first and foremost, is to create a web site that is so intuitive, you probably won't need any help figuring it out. That said, we expect situations will arise where you may get stuck from time to time.
newTumbl does not yet provide direct support for using this site. However, we have set up a forum on Reddit where you can collaborate with other users to find solutions to problems you may encounter.
The forums can also be used to provide us feedback, offer suggestions, and contribute if you so desire.