This poll is to get an idea of who would like to contribute to writing tutorials. This will be a public poll so if you decide you want to contribute to spark tuning, you can see who else wants to contribute, then you all can team up to tackle the job.
IF YOU DO NOT WISH TO CONTRIBUTE, PLEASE DO NOT PARTICIPATE IN THIS POLL!!! Again, this poll is just to make it easier for us to team up rather than all of us invent the wheel again.
I will caution anyone willing to author a tutorial, to be very selective of your help.