Post link and message on 1000 Facebook pages from list

I have a very large list of businesses with links to their facebook page. I need a specific message and link, that I will show you, POSTED, not commented on every page. I will check every page, and need to see that the post is present, that the profile which posted is from a U.S. facebook profile, preferably a woman age 18 - 35, living in the united states. To do this, one will have to have access to many facebook accounts, and possibly differing and US based IP addresses, as facebook will temporarily lock accounts out after about 30 posts. This job would be best for a group of people. My list is 32,000, so if the job is done well, there will be much more work.