Below are the articles that I believe will be the most helpful organized by topic. I recommend starting with the power of minimalism and then reading down from there (or start wherever you are interested :-)).
The power of minimalism:
Minimalism Changed Who I Am: how minimalism helps you focus on what is most important.
The More of Minimalism: the benefits of minimalism
Becoming a minimalist:
The Metamorphosis to Becoming a Minimalist. The four distinct stages to becoming a minimalist.
Ask Yourself Tough Questions and Let The Answers Change You. How to identify the forces that often drive what we own.
Decluttering My Mind: Eliminating Conversations With My Stuff. Making our lives quieter.
Five Things Minimalism Is Not. Understanding that serial decluttering, organizing, and tidying up do not make one a minimalist.
Impact on your outlook:
The Pursuit of Contentment. Why switching from pursuing happiness to pursuing contentment has brought a more fulfilling life.
Cashing In On Memory Dividends. How memories can increase life’s enjoyment.
Practical implementation:
The Case For Scanning Your Old Photos Yourself. Why DIY scanning is better than using a service.
A Detailed Guide To DIY Scanning Your Old Photos. My process for scanning with my lessons learned.