This just came across my Twitter feed and is worth your attention:
Thanks to James Tauber and the MorphGNT project (as well as Logos and Michael Holmes), the SBL Greek New Testament is now online and morphologically tagged. As James mentioned in the comments, he is responsible for the morphological tagging. The SBLGNT has been available online free of cost since 2010, but as of today one can access the text with morphological tagging via the link above. Just hover your mouse over a word to see its parsing. The project has a Twitter account you can follow for updates: @morphgnt
James, thanks so much for all your hard work!
You can find more information about the SBL Greek New Testament here. I'll update this post with more info as it comes out.