Category Nuances for tutorial:

• new,
• related,
• informative,
• practical,
• free,
• valuable,
• small,
• internal,
• dynamic,
• common,
• original,
• technical,
• useful,
• complete,
• online,
• actual,
• smaller,
• educational,
• textual,
• usual,
• additional,
• unique,
• cool,
• relevant,

Simple Categories for tutorial:

• thing,
• content,
• group,
• document,
• discussion,