HI
i have read your requirement.
I am very familiar with apis. facebook. twitter. youtube. instagram. I have created many apps.
Here are some of my simliar samples:
1, A wordpress plugin, when you create post auto share to your fans page.
2, An app you add rss, will auto update post to your gourps and pages when rss update.
3, Album fetch you and your friends images.
I believe i am the right person for your project. I have good completed rate. Clients are very satisfied with my work. I will not only create the script, but also give good comment, help you deploy and register API. Let's talk on skype for more details and start ASAP. My skype is dazakeen.
Best Regards
Michael