Help Social Hub

[pepermunt]

Hi guys, I need some help.

After discovering some interesting facts about the Social Hub, there is something I can't find..

I added Twitter and Facebook to the Social Hub and discovered how to see my timeline, but I can't find where I can post to my timeline (facebook or twitter) without replying to somebody, so it's not replying, I can do that, but the problem is that I can't post to my timeline WITHOUT replying to someone.

Anybody knows?

Thanks.