I was reading a book about how to create a successful blog. One way was to find a "niche" to write about. So I started to think:
" A niche? A niche? What could I come up with that would be my niche?".
Then it came to me like a bolt of lightening out of a clear blue sky! "I got it! My Niche!"
"I'll write about whatever the F--K I want to write about!".