Echo JS is behing maintained by myself, Frederic Cambus.
Our advisor is Fabien Allanic (username : fallanic).
I've been meaning to write an "about" page for some time indeed, will try to make this happen soon :) I will open an issue on Lamer News GitHub repository to discuss how to integrate this within the codebase (either a redirect to a given news, or a static page).
Check the examples here : http://www.trackingjs.com/examples.html
Note that you do not need a PS Move controller, as the library is able to recognize some human body parts such as eyes and lips.
This is really nice, and definitely promising.
Made some modifications to grey out the arrow, like in the comments, and harmonized the colors as well. It should now be consistent :)
See my comment below for more details.
Agreed, looks much better with a greyed out arrow. Making arrows disappear didn't work out visually on permalink pages.
So we now have all arrows in red (both for news and comments) and after upvoting or downvoting, only the corresponding arrow remains displayed in gray.
That should do it I think?