I can't believe I didn't think of this sooner! Please help making this idea visible.
Child predators rely upon their ability to hide amongst us, in order to assault, or even murder the most vulnerable and innocent right under our noses. We can make youtube videos and tweet about this day and night, without pedophiles feeling our presence in their daily operations.
Being an "old school truther", I was brainstorming on how to be effective in this struggle, and suddenly remembered how we used to do this stuff before the internet. We were impossible to ignore, but didn't have the numbers to make our presence known everywhere. NOW WE DO!
We have the power to easily and effectively put all child predators on notice, in every town and city, worldwide. It's also a fun outlet for our creativity, and VERY difficult to silence.
I already got the ball rolling, and to my delight, it's catching on! We are now invading the PHYSICAL space of child predators, who are beginning to realize they are surrounded by humans who will not stand for this, and WE SEE THEM. Oh, how they HATE to be seen when their sick and violent "thrills" rely upon keeping their operations hidden.
Considering that I personally have no design skills, extra money, or free time, it indicates that ANYONE can do this. To get the ball rolling, I had these made for you all: https://teespring.com/stores/pedowatch-intl (At the end of this post, I show you how to do your own)
I put the word out on twitter, half expecting it to immediately fizzle out. To my delight, it's actually picking up steam very rapidly: https://twitter.com/PedoWatch_Intl Please retweet to inspire creativity among those aware of this problem.
100% of proceeds from those stickers are donated to MOM-O, (Mothers of Murdered Offspring) which offers education about this issue, as well as outreach to families whom have lost their children to the sickest of criminals.
"In 1993 Shawna opened her door to who she thought was a friend. Hours later her body would be found raped, sodomized, and then, strangled to death by serial killer. 11 murders later police finally arrested and accused Henry Wallace" https://momocares.org/backgroundstory <--proceeds go here
WHAT WE REALLY NEED HERE, IS FOR CREATIVE INDIVIDUALS IN OUR COMMUNITIES TO DESIGN AND DISTRIBUTE THEIR OWN VERSIONS, ESPECIALLY POSTERS. Have you ever seen old posters around town for punk rock shows that appear to be impossible to remove? That's called "wheat paste". People attempting to remove them can sometimes find their efforts so futile that they resort to painting over them. It costs practically nothing, and you likely already have the tools in your own pantry.***
Here is how to do it:
***DISCLAIMER: Be sure you only apply stickers and posters to your own property and locations where you have permission. This is not an endorsement to graffiti or otherwise vandalize property. 
Retweet the project here to inspire others: https://twitter.com/PedoWatch_Intl
Get the pre-made stickers here to benefit Mothers of Murdered Children: https://teespring.com/stores/pedowatch-intl