Great to see a mention of KindSpring's 21-Day Challenge, by one of our users, on CNN website:
 

In February 2015, I began what I thought was going to be a small act of kindness. What entailed was a global 21 Day Eco Challenge that involved everyday people doing astounding things for our planet. I named the challenge “21 Day Eco Challenge: Co-Create, Rejuvenate, Recycle” and sent out an email a day via KindSpring.Org suggesting ways to help make our world a better place.

What occurred was massive! People posted stories of how they created artwork with garbage cleaned from yards and parks, instead of giving money they physically volunteered time in their communities, people changed heating and electrical systems in their homes, ceased using motorized vehicles, rid themselves of plastic, took more walks, involved their families, composted, recycled, cooked wholesome organic foods, and led community based programs on their own.

Every single day I was greeted with inspiration. Instead of me having to facilitate the movement, the members who joined the challenge created a community together and all of us shared our ideas, challenges, and lifestyles and we managed to change our lives, thus changing the lives of one another, thus helping to heal the environment.

Technology is a tool to be utilized and through technology I met, worked alongside and learned from beautiful individuals who simply care about the state of this planet for 21 days straight.

Every day, I read stories about what someone learned, shared, how they changed their lives, their communities, alongside photos and artwork and every day this quote by Mother Teresa played in my mind: "I can do things you cannot, you can do things I cannot; together we can do great things."