Re: [Trisquel-users] A replacement for google doc for collaboratively write documents

[onpon4]

Maybe you could achieve what you want with VNC control? That is, one of you  
setting up a VNC server allowing others to take control, and then all  
collaborators connecting to that server.

If you need a VNC client/server package to recommend, I'd suggest TightVNC.  
On Trisquel, Remmina seems to be a good choice.