Adobe Support
http://www.adobe.com/support/products/indesign.html
The official InDesign support site maintained by Adobe. The site has easy access to the most common questions/problems with all of the answers being provided by the Adobe in-house team of developers and programmers. These answers are probably the most reliable of any on the Internet as they know the software the best. The site also offers a place where you can post questions or request new features in future versions of the software. If you are a corporate client, Adobe offers options for service plans and priority tech support.
