This is what I've been doing on scratch I all ready confirm my account when you confirm your account.
there will be avallable comments and share and add
studio's. share can be find in create a project

I'm working on projects add studio's and do a comment.
I'm 10 years old
https://scratch.mit.edu/users/Toadfan9654/
https://scratch.mit.edu/users/cutekittensLuka/