This is a good idea, but it is very similar to other youth platforms out there. The two main ones that I can think of are Affinity Magazine and NYAToday. Affinity Magazine is definitely more about social activism and is similar to what you're doing, and NYAToday already created the same activism-centered content that your page does. They both have been around for at least 2 years and reach millions of youth. I think it's better to try and connect with them in some way than try to do what they're doing already. Just a suggestion - I think you have a good idea, but it's important to distinguish what you're doing from other publications already out there.