We've just implemented a new protocol that allows our members to share Status Updates on Facebook and Twitter.
As an example, here's how to share a GTribe post on Facebook:
(1) Select the Status Update you want to share.
(2) Click the down arrow on the upper right side of the Status Update.
(3) You will see Share on Facebook and Share on Twitter on the list. (see image)
(4) Selecting Share on Facebook opens a popup interface.
(5) Click the Post to Facebook button.
Here are the destination options for Facebook:
(b) Friend's Timeline
(f) Private Message