hey yen, a good way to share it would be to put it on a photo hosting site like flickr (www.flickr.com). its free, and flickr lets you keep the resolution (some other sites resize your photos to "web friendly" 800X600, forums usually have this restriction as it is convenient for everyone).
or, if the file is for example a couple of mb in filesize, a good way to share it may be to upload it to one of a number of free upload/hosting places, such as www.megaupload.com, www.yousendit.com, www.sendspace.com. these are free to use for everyone, and very useful.
just some suggestions, i'd love to see a large filesize version of this.