A whitepaper in Java/J2ee - repost

Create a whitepaper in any new subjects under Java/J2ee. Please discuss with me various options, decide mutually on the subject and then start the work. The work should conform to the below guidelines- 1) The subject should be something new and should not be available in Google Search 2) Should not copy anything from Google-Very important 3) The resultant whitepaper will be my property and strictly not yours. And you should not post it anywhere in internet. 4) The whitepaper should include at least 4 pages 5) I would be happy to see code snippets and other examples in it (Not just theory ) 6) Should be written in simple English and very easy to follow for a Java developer 7) Very happy to see if it’s something new in REST web services