Philippines
From Geohashing
this is the list of geohashes of the Philippines.well,few of us known to do this things,and you may only find xkcd readers(my only way to approach) on card stores(centris,for example has a card store),and met people there,or IT's,who will understand the comic.list down your date and graticule.right now,those who got the virgin graticule,type your dates in bold (grid coming soon)
