Here are some Wrap article topics just to get some ideas flowing (in no particular order):
Comparison of the major brands of wraps
Woven wraps versus stretchy wraps
Wraps versus Mei tai
Indio versus Stripes versus Jacquard
The Softest Didy
Best way to get started with wraps or Intro to Wraps
Safety tips for wraps and younger babies
Comparison of wrap ties - why so many?
Babycarrying with back pain - how to do it
History of Didymos
History of wraps
Fashionable wraping
I could add more but I think you get the idea :D
David.