Adopt a pet. And convince at least 10 people to adopt a pet too. Share the experience of how the adoption was and how it changed the life of the pets and the new owners :) An idea from Patrice Tamez

#4 46 people said 'Do this!'
15 comments
%daysleft%in September

Hi Maarten, do you think you could bring at least 30 people to be photographed by you with a nice message to the world? Total strangers would be more challenging:-) pls see examples www.happilution.com. An idea from soy

#3 45 people said 'Do this!'
2 comments
%daysleft%in March

Everyday for a month - plant a new tree. Anywhere. Park. Empty lot. Friend's garden. Hole in the sidewalk... An idea from Shaz

#9 45 people said 'Do this!'
5 comments
%daysleft%in February

Go to the hospital, and make a patient laugh everyday :-) An idea from MARIA

#3 44 people said 'Do this!'
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%daysleft%in August

For one month only walk or ride the bike or use other vehicles that don't harm the environment. An idea from Franziska F.

#4 44 people said 'Do this!'
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%daysleft%in July

Offer children in a disadvantaged district, who don't know what to do with their time, workshops dance, sports or theatre. An idea from Martine

#4 42 people said 'Do this!'
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%daysleft%in March

Start a campaign to reduce the waste of good food: create awareness of all the delicious food that is thrown away at restaurants every day and promote the use of 'doggy bags' (taboo in NL, very normal everywhere else ;)!) An idea from Ingetje Wielenga

#2 41 people said 'Do this!'
5 comments
%daysleft%in October

Make a list of 30 things you don't like about your city. Every day of the month, do something in order to change one of them or to inspire more people to do something about it. An idea from Julian Torres

#1 41 people said 'Do this!'
12 comments
%daysleft%in April

Candlelight sleepover: For one month, sleep at a different home every night. Don’t use electricity, eat organic, meditate, play ganzenbord (old Dutch game), share your heart. Save energy. Create energy! An idea from Davey Hoppema

#6 41 people said 'Do this!'
3 comments
%daysleft%in March

Make a lot of people buy 1 m2 of forest to protect it. An idea from Francisco Olivera

#11 40 people said 'Do this!'
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%daysleft%in February

December is the month of ‘peace on earth’. From (nearly) every country of the world, find at least one person to contribute to a communal piece of artwork (e.g. a painting, mosaic, sculpture or video clip) that reflects their dreams and actions for a peaceful, united world. An idea from Marije

#5 39 people said 'Do this!'
1 comment
%daysleft%in December

Buy lots of seeds from local flowers and spread them on any possible patch of earth you can find in your city. (Again? Sorry, but it's the last chance for this year!) An idea from Philipp

#2 39 people said 'Do this!'
5 comments
%daysleft%in April

Switch off stand-by/sleep modus of every electronic machine that you see. An idea from Lieza

#14 39 people said 'Do this!'
1 comment
%daysleft%in February

Put little funny and inspiring notes in library books for the next reader. An idea from Brigitte Timmermans

#12 37 people said 'Do this!'
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%daysleft%in February

Just go out on the street and find someone who looks like he or she could use some food and warmth and invite him/her to your place and prepare a nice dinner. An idea from john

#16 37 people said 'Do this!'
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%daysleft%in February

challenge yourself: try to live for one month without using electricity. What kind of creative solutions will you come up with? An idea from Ingetje Wielenga

#1 36 people said 'Do this!'
9 comments
%daysleft%in June

Visit old people's homes on sunday with as many people as you can ( or inspire them to do so like a pay it forward train) and offer to take them outside so they too can enjoy the onset of spring. An idea from Kim wever

#1 35 people said 'Do this!'
5 comments
%daysleft%in May

Every day for a month, at dawn, leave a letter with an inspirational message under the door of any house. Each day a different house. An idea from José Herrera

#15 35 people said 'Do this!'
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%daysleft%in February

Create a forum in this website where whomever is interested/inspired by you, can share their own experiences related to the most popular idea of the month. So we don't become only 'Watchers' but also 'Do-ers'. An idea from Orestes

#8 34 people said 'Do this!'
4 comments
%daysleft%in March

Make a rainwater collector on your roof and connect it to your toilet flusher An idea from Bart

#5 33 people said 'Do this!'
4 comments
%daysleft%in March

Do not spoil food for at least 1 month. Buy only food you will eat and eat everything you bought! An idea from Fauve Vermeirsch

#13 33 people said 'Do this!'
7 comments
%daysleft%in February

Go to an disadvantaged district in Rotterdam and offer children for a few weeks a workshop dance, sports or whatever you feel they need. An idea from Martine

#17 32 people said 'Do this!'
2 comments
%daysleft%in February

make a campagne to bring back the recycling of plastic(bottle, pet etc) in rotterdam An idea from Davide

#21 32 people said 'Do this!'
2 comments
%daysleft%in February

Spend one month to convince all nurseries/Childrens' daycares to use only fair trade food ( fruit, juice ). To make this world a little better for all of us, structurally. An idea from Lonieke

#5 31 people said 'Do this!'
1 comment
%daysleft%in July

Tell 5 people (or more if you feel like it) why you admire them and ask them to do the same. An idea from Anke

#19 31 people said 'Do this!'
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%daysleft%in February

Get refilling water-bottles for all your family and stop using plastic bottles...... An idea from Naomi Bubis

#20 30 people said 'Do this!'
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%daysleft%in February

compassionate listening: take a small camping table and two folding chairs and set them anywhere in town. Put on a sign on telling that you will listen to the other person compassionately (like the boddhisattva Avaloketishvara - without judging) to help make the other person feel better. I'll be very very happy to join. tineke An idea from Tineke

#2 28 people said 'Do this!'
2 comments
%daysleft%in June

Visit philosophers, managers, politicians, neighbours, children, priests, boeddhists and other people and ask them how they think you can initiate big changes in society. And teach us what you learn. An idea from Bart

#2 28 people said 'Do this!'
1 comment
%daysleft%in May

Everyday for a month - plant a tree!! An idea from Shaz

#7 28 people said 'Do this!'
2 comments
%daysleft%in March

Yesterday I was clever, I wanted to change the World. Today I am wise, I'm changing myself. - Rumi. If we do not change our daily lives, we cannot change the world. - Thich Nhat Hanh. Try to change yourself in September and keep us posted how that benefits the world. An idea from Davey Hoppema

#5 27 people said 'Do this!'
4 comments
%daysleft%in September