I am a bit confused as to how we can use these new APIs. If I use the new retreet API in my app then no-one will see it if they are using any app that isnt using the new home_timeline (perhaps no- one) ... so how can it ever be used unless everyone (I mean client apps and sites) uses the new APIs all at the same time.
Maybe someone can clarify this for me as I would like to add support but I cannot see how.