BlogPlanet is a blog client written in J2ME primarily for smartphones. It lets users make new posts to their blog, edit them later, and delete them. The editor features a user definable dictionary and directly supports some HTML formatting. On phones that support the Mobile Media API, the camera can be used to take pictures and include them in the blog entries. It supports all BloggerAPI-compliant XML-RPC supporting systems (Blogger.com, MovableType, B2, Radio Userland).
ExifTool is a platform-independent Perl library plus a command line application for reading, writing, and editing meta-information in image, audio, and video files. It supports many different types of metadata including EXIF, GPS, IPTC, XMP, JFIF, GeoTIFF, ICC Profile, Photoshop IRB, FlashPix, AFCP, and ID3, as well as the maker notes of many digital cameras.
Exiv2 is a C++ library and a command line utility for managing image metadata. It provides fast and easy read and write access to the Exif, IPTC, and XMP metadata of images in many formats. The Exiv2 command line utility prints Exif, IPTC, and XMP metadata including Makernote tags in various formats, adjusts Exif timestamps, renames images according to the Exif timestamp, extracts and inserts Exif, IPTC, and XMP metadata and JPEG comments, or deletes the thumbnail or a specific type of metadata from an image.