I'm interested in Mastercoin as an economist because it seems to open new possibilities for understanding the nature of circulation at the "mesolevel".
for playing around: 19ZpriK1Y6tw55P8E8w8b4P5QAHjV8aSvw
Please promote Mastercoin in your signature and/or blog/post/tweet about it so that I can send you some Mastercoins. It needs promotion and it's according to the rules of the thread. Thanks.
And please promote Mastercoin by continuing to research this new class of transaction

I'd be happy to support this research a bit when there's an easier way developed for me to transact MSC in a few whiles and possibly see a research proposal.