http://aditya.bhatts.org/2013/12/16/bringing-opendocument-to-the-web/
Looks like some really great progress on webodf, including collaborative editing!
Tyng-Ruey Chuang, David "Judah's Shadow" Blue, Evan Prodromou likes this.
Krugor, Louis-Maurice De Sousa shared this.
I can't see the link (404)
Oops, try http://aditya.bhatts.org/2013/12/16/bringing-opendocument-to-the-web/ (the link text looks right both times, but the actual link above has extra text appended).