What are some of the big takeaways from Cameron Kasky's story?

The correct answer to this open question is the following.

Although you did not mention any source of the story, in particular, we are going to share our comments based on the commonly known story os Cameron Kasky.

The big takeaways from Cameron Kasky's story are the following.

First, the way he reacted during the shooting at Parkland school, in Florida, on February 14, 2018. He promptly reacted, went to look for his little brother and hide.

As soon as he got home after the terrible incident, Cameron decided to use social media to take a stand. He demanded more strict control for Guns. He used social media to sent out his comments, getting the support of hundreds if not thousands of students in the United States. His hashtag #neveragain went viral and caught the attention of mass media.

And one takeaway that really impressed me the most, was the capability he had and the support he received to organize the protest in Washington D.C. on March 24, 2018.