If you are new to Facebook Development and get a problem that you want to find someone to help, then my suggestion is :
Let take a look at my Facebook Development FAQ!
There are various sections in the FAQ and I believe most of the commonly asked questions related to Facebook Development had been answered there already!
- Basic & General Issues
- Application Registration, Settings & Misc
- Accessing Facebook Data
- FBML Canvas Application / XFBML
- IFrame Canvas Application
- The Old REST API
- The Graph API
- The PHP SDK
- Application Tabs / Tabbed Application
- Social Plugins
- Facebook Connect / Integrating FB to Your Website
- Facebook Query Language (FQL)
Cannot find the answer for you question? If you think it is a commonly asked question, then put it there in the comment section and I will take a look at it!