Crowds are a way for the 1SE community to submit their seconds to a specific theme. We then combine all these seconds to tell a story and share it back out to the community at large. Giving a world wide view of what it means to you and others. We've been doing these over the years and will be expanding on this more to bring more themes and ideas to the 1SE Crowd.
Here are some beautiful Crowds videos, take a look.
See how to submit to a Crowds video here.