I have one page at http://facebook.com/trelloapp that, when I use Facebook as the Trello user, shows a 'Promote' link on all my posts:
But when I switch to use Facebook as Fog Creek Software and go to the Fog Creek page at http://facebook.com/fogcreeksoftware, none of the posts show up with a 'Promote' link:
My account is a 'Manager' on both pages.
Best Answer
The Fog Creek Software Page has 285 likes; only Pages with over 400 likes are eligible to see the Promote button.