There are so many new developments related to the law and the Internet that I cannot pursue every idea that comes to mind about an interesting law review article. But I'd like to see the article get written. I'm not an Internet standard setting body, so an RFC, is in appropriate. And, I'm not in a position to commission an article, so an RFP doesn't work.
Hence, the RFA, which is backed only by a promise to read. If enough other readers make similar requests, perhaps we will generate the article we'd like to read.