I'll admit I was pleasantly surprised and impressed looking at Devtome. Devcoin even at this stage is being put to some kind of practical use. I've invested my ha'penny already. Interestingly, Cryptsy offers a DVC/LTC cross only, as opposed to a DVC/BTC one.
If you (or anyone) want to read something good on Devtome, I'm trying to make an "interesting" history book:
http://devtome.com/doku.php?id=ancient_history_by_finshaggy_aka_hannibalimhotepI'm combining over 100 books (summarized in my words) to make 1 book.