Share Thumb Socks with a friend to remind them not to text and drive.
Get The Filter Out! Clean up cigarette butt litter.
Meet with your school administration to protest harsh punishment.
Host a workshop to teach underclassmen safe Internet practices.
Create activity books for children in hospitals.
Play this game to learn how to stop a friend from driving drunk.
Give friends free metallic tats and tips on spotting signs of dating abuse.
Play this game to learn how to help someone quit smoking.
Share stories of hate crimes to protest the media's biased coverage.
Create a welcome home banner for a veteran’s new home.
Remind pet owners to not leave their furry friends in hot cars.
Flood online retailers with one-star reviews of racist costumes.
Collect toilet paper for a food bank while trick-or-treating.
Host a student vs. faculty basketball game to fight malaria.
Show your friends that trash clean-ups can be fun.
Make all-natural deodorant to protect friends from chemicals.
Take photos to share resources with sexual assault survivors
Create masks and capes for children experiencing homelessness.
Collect backpacks by going door-to-door in your neighborhood.
Share tips with friends on how to fight texting and driving.
Host a gardening shindig in a local green space.
Host one at your school and help stock blood banks.
Skip presents: have friends donate to animals for your b-day.
Post a selfie to teach your friends about unjust deportation.
Provide free child care for parents earning their GED.
Walk a dog to help a senior stay injury-free this winter.
Donate extra cafeteria food to a homeless shelter in your town.
Socialize cats at your local shelter to increase adoption rates.
Run a voter registration booth at your school.
Host a trash-free tailgate to make cheering for your team eco-friendly.
Protest for your college's apparel to be made in fair conditions.
Host a beach-themed party to promote DIY tanning alternatives
Tell your governor to ban ivory sales in your state to save elephants.
Donate gently used SAT books to a library for students in need.
Host a basketball tournament at your local Boys & Girls Club.
Give library-card forms to younger students, Harry Potter style.
Create holiday cards urging people to adopt pets from shelters.
Fight cancer just by swabbing your cheek.
Distribute scholarship info for undocumented students.
Make a birthday card for a child experiencing homelessness.
Trick-or-treat as a famous feline to get shelter cats adopted.
Create a visual petition to protest youth solitary confinement.
Tag cars at gun stores with info about gun safety.
Hunt down job openings with friends to create a local job board.
Flyer a playground with important info about car seat safety.
Team up with Shawn Mendes to boost strangers’ self-esteem.
Go caroling for older adults experiencing isolation this holiday season.
Collect used phones to fund health programs in Africa and Asia.
Make a sign sharing a soldier's experience in the service.
Host a party to upcycle candy wrappers into awesome crafts.
Create a Wish List so family can donate pet supplies to shelters.
Decrease your oil dependence by turning off the heat for a day.
Team up with friends to win this bullying game on your phone.
Run a dress drive so everyone can feel their best at prom.
Host a drive to collect gently-used sports equipment.
Locate and unplug energy vampires at school.
Tweet at your school board about decisions that impact students.
Host a Twitter debate with friends about a hot news headline.
Challenge your sports team to a trash-pickup relay race.
Challenge your friends to carry all their trash for one day.
Challenge friends to reduce plastic waste with a reusable bottle.
Give bees a safe haven by planting bumble bands.
Start a walking club to reduce your neighborhood's diabetes risk.
Complete a seed-bombing mission to beautify your favorite places.
Take down sexism with your friends with one word and 10 push-ups.
Distribute guides that show how to use a condom correctly.
Demand high-speed Internet at your school with a badass photo.
Swap (crazy!) stories with an older adult to decrease isolation.
Host a causey family game night with a classic board game.
Show your parents how climate change can affect the things they love.
Host a dog wash to collect donated supplies for animal shelters.
Help owners create a disaster plan for their pets.
Flag ivory items on Craigslist to stop elephant poaching.
Pull a positive prank on your school by cleaning up in secret.
Donate board games to a local family shelter.
Offer to be your parents' designated driver to keep them safe.
Show friends how climate change affects the settings of their fav books.
Five days. One challenge. No oil. The world is in your hands.
Post stickers for a crisis text hotline in school bathrooms.
Paint recycling bins to increase recycling.
Make a wall for classmates to post their New Year’s resolutions.
Hold a musical chairs-inspired clothing swap.
Make T-shirts with friends to rally for CPR class at school.
Kidnap your friends’ products that were tested on animals.
Use social media to publicly boycott products that pollute water.
Learn and cook a traditional recipe with an older adult.
Bake cookies to say thanks to the firefighters in your community.
Urge your school cafeteria to serve vegetarian meals on Mondays.
Create a vision board with a student to set goals for next year.
Make a card and tell Mom to talk to a doctor about breast health.
Share anonymous compliments to combat verbal bullying.
Make mock magazine covers to promote positive body image.
Deface or remove fat-shaming headlines on magazine covers.
Go to a store and designate a “Sexist Section” of CDs and DVDs.
Donate eyeglasses to fund eye care programs for people in need.
Prank friends with a meat-free BBQ to improve the planet.
Collect cereal for your local food bank.
Collect food outside your supermarket for a local food bank.
Using our guide, challenge a guy to stand up to sexual assault.
Do puzzles with a kindergarten class in your community.
Get HIV tested and Instagram a pic with “TESTED” on your hand.
Demand more non-sexy Halloween costume options for girls.
Make cards so friends can call help for injured wildlife.
Find homes for shelter animals by acting as a pet publicist.
Make a steamy five-minute playlist to help friends take shorter showers.
Perform a concert to brighten the day of senior center residents.
Parody the lyrics of a sexist top-40 song.
Create your own Barbie to combat body misrepresentation.
Host a Dr. Seuss book drive to benefit kids in family shelters.
Start a rebel book club with your friends.
Fight ageism by recreating an old photo of a badass senior.
Host a badass book swap to introduce your friends to new books.
Teach your friends how to battle back-to-school stress.
Play a pop up concert in school to show music ed is important.
Make an end-of-the-year playlist to support your fave teacher.
Run a musical walk out to defend music program funding at school.
Create a 'take one, leave one' book swap to promote literacy.
Host a book club that reads text by or about marginalized groups.
Run a competitive drive to collect books for low-income areas.
Run a school-wide ad campaign to reduce the use of dipping tobacco.
Make a Valentine's Day card encouraging a smoker to quit.
Create and share handmade postcards encouraging smokers to quit.
Turn street harassment into empowerment.
Make chalk art on street storm drains to protect local waterways.
Hijack or spoof magazine ads that sexualize or objectify women.
Thank your old school counselor by making a selfie collage.
Share tactics on how you overcame bullying.
Host a dance class at your local senior center.
Start an improv theater group to decrease dropout rates.
Make a cape for your dog to bust myths about pets from shelters.
Highlight racial microaggressions through Instagram videos.
Create a comic that illustrates a way to stop bullying.
Share your feelings publicly to decrease stigma of counseling services.
Host a birthday party to honor an LGBT figure in history.
Start a petition to demand accessible spaces on your campus.
Ask social influencers to publicly support LGBTQ rights.
Promote the nice things your classmates do for each other.
Protest styrofoam by making petitions out of cafeteria plates.
Donate bags of daily essentials to a local homeless shelter.
Volunteer with friends at a soup kitchen around the holiday season.
Send in band-aids to stock a shelter's first-aid supply.
Host a library dance party to de-stress friends during finals.
Bring dogs to campus so students can de-stress during exams.
Create custom jars with safety tips for friends studying abroad.
Flyer truck stop bathrooms with sex trafficking hotline info.
Post flyers with a helpful hotline number for homeless youth.
Educate beachgoers about sustainable seafood to save ocean life.
Challenge friends to use only 13 gallons of water in a day.
Flyer your campus with sexy tips on consensual sex.
Reduce sexual assault by sharing hot tips on consensual sex.
Host an event to customize your school's anti-bullying policy.
Host senior-frosh socials to ease the transition to a new school!
Host a closure party to combat negative effects of breakups.
Host a college advice event with high schoolers and alumni.
Host a homecoming-themed career panel to increase job readiness.
Fame a friend’s unique talents to help land their dream school.
Challenge classmates to not use male/female pronouns for a day.
Compile messages of support for students experiencing mental illness.
Turn your morning announcements into anti-bullying training.
Collect gift cards to donate to domestic violence shelters.
Send a thank you card to rangers who protect endangered species.
Turn non-sporty friends active by creating a new sport with them.
Start an inclusive kickball team in your neighborhood.
Introduce a tradition to improve your team's sportsmanship.
Decorate bins to designate plastic bag recycling.
Create dog toys to donate to your local animal shelter.
Host a back-to-school fashion show and collect clothing for shelters.
Create and share art to demand funding for school art programs.
Create art urging shoppers to buy organic fruits and veggies.
Fight senioritis by taking friends to a kindergarten classroom.
Make a flag that designates a bully-free zone in your school.
Save sea turtles by picking up trash before it reaches the ocean.
Make an ABCs poster for a classroom to increase literacy.
Host a costumed cleanup wearing anything but clothes.
Start a sports club where all the players wear costumes.
Create homemade bubble blowing kits for kids at a family shelter.
Host an editing event to reduce the Wikipedian gender gap.
Post notes on school mirrors to improve people’s self-esteem.
Make campfire safety plaques with tips for campers.
Read from “Captain Underpants” in class to protest censorship.
Host a manicure party at a senior center to fight isolation.
Post inspirational sports quotes in gyms and locker rooms.
Post signs that say "Just because__________ doesn't mean she wants to f*ck"
Post new restroom signs to demand inclusive options for trans people.
Rock campaigns inspired by Nickelodeon HALO Awards 2014 honorees.
Make an impact with the Manitou Nation October 18-19.
Join the older adults you love in fighting ageism, depression, and isolation.
Take action to stop climate change and protect our planet.
Team up with Kelly Osbourne to shut down bullies.
Scare the sh*t out of apathy this Halloween.
Protest unfair and harsh discipline practices to advocate for change.
Use your tote for good and win a $300 Garage Shopping Spree.