Pingboard 0.5

Pingboard is a simple Mac OS X Dashboard widget for posting to the Ping.fm social aggregator service.
You can use this to post to Facebook, Myspace, Twitter, FriendFeed, and zillions more.
NOTE: Pingboard is licensed and distributed under the terms of MIT License.

Main features:
- Its a Dashboard widget, so it has that going for it
- Allows all types of posting, including custom triggers
- Keeps a message history, which you can edit and re-post in case of error or lack of creativity
- Has both a front and a back, and a previously only theorized third side for error messages
- Is not unnecessarily attractive, to discourage frivolous posting.
- Multiple account support (one per widget instance)

Enhancements
- Use new system.services API to discover information about services supported by Ping.fm.
- Allow the exclusion of certain services when posting -- click the service icon shown in the list, and that service (e.g., Twitter) will be excluded from receiving the message.
Some Javascript library changes (not end-user visible):
- actually use the Ajax queue to serialize requests if enabled
- PingFMAPI is now an instantiable object (new PingFMAPI())
- A rewrite function can be supplied to transform Ajax requests to e.g. use a proxy or have different arguments. A sample rewriter is supplied: FlexProxyRewriter. This can be useful when trying to use the Javascript library outside of dashboard, where the same-origin limitations prevent direct access to api.ping.fm.