This plugin creates an APML Feed using the the native tags and categories of WordPress 2.3.x,
but it also supports UltimateTagWarrior and SimpleTagging for WordPress 2.0.11 - 2.2.x.
Features:
WordPress 2.x Support
Permalinks support
Supports native Tagging or UltimateTagWarrior/SimpleTagging
Matching (Search for relevant posts using your apml file)
Separate APML files for Links, Feeds, Tags and Categories