Online Get Better Poems Can I Still Publish My Poems In Print If They Are Published Online?

Can I still publish my poems in print if they are published online? - online get better poems

I have over a hundred poems published online a user name (the correct name of my all). I post to get feedback and criticism to make it a better writer, poet, can you name it.

I really want in a book like one day to publish. I do now? Or should I download? .. And I can still falling to publish it?