Hi all.
I did not know where to place this in the Forum so I am chancing my arm here.
Been doing the usual mooching around the internet looking for more information about Plakias when I came across Wiki Worldflicks.
Not a very intriguing name I grant you, but a very useful resource. It works a little like your excellent map of Plakias but covers photographs (hover for thumbnail) and video links.
It uses Google Maps but works in a more user friendly way. So have a look around Crete. You may like the site or you may fail to see the point but it is worth a look.
http://wiki.worldflicks.org/plakias.html