MapServer Console is a program that will allow you to convert an AXL file (such as those created with ArcExplorer) to a valid and working mapserver file with minimum work. Msconsole is useful for mapserver users who have to write complex configuration files with many layers and/or thematic maps. Such users can now load the data in ArcExplorer (which is a free product from ESRI), customize it with themes, symbols, and colors and then convert the AXL file to a mapserver .map file. This will take away the grunt work of copying and pasting layer definitions, and it can be used to produce completely customized map files.
Flickr Follow Comment is a Greasemonkey script that improves Flickr's "Comments You've Made" page. It allows you to see 10 pages of comments and filter the comments displayed to show only photos from your contacts/friends/family with new comments, photos with new comments and less than 10 since yours (so you can still see your original comment), photos with new comments that you have not marked as ignored, and photos with new comments since your last visit to the "Comments You’ve Made" page.