There's multiple ways that JFBConnect supports posting back to a user's own timeline. The Channels feature is the automated way that Facebook recommends posting to your own timeline (whether it's a profile, Group or Page that you manage), as it can be done without user intervention. It's explicitly against their terms of service to automatically post to a user's Timeline with updates if the user hasn't approved each one.
The recommended ways for allowing users to push content to their own timelines are:
* Like buttons - One click can add a snippet from a page to the user's own feed
* Share buttons - Allow sending content to a user's friends along with a comment about the post.
Those methods all require the user to actively choose to put content on their Timeline, which is why Facebook recommends those use cases. They don't want websites abusing user's Timelines by auto-posting lots of stuff there.
The other feature that JFBConnect supports is Open Graph Actions. These are posts of activity that a user has taken on your site that go into the user's Activity Feed. From there, the post may go into the user's Timeline, the friend 'ticker' or various other places. How it appears also depends on the viewer (to another user of your site, the action would get more visibility, for example).
Open Graph Actions can be configured for things like uploading a new image in EasySocial, voting for a Joomla article or various other integrations we have with some extensions.
I hope that helps explain, but if you need more details on any of the above, just let me know.
Thanks,
Alex