Bubs’ Button Board, a customizable plugboard for your WordPress blog, features optional button moderation and cache. If the version of your WordPress blog is < 2.5, you need to download an earlier version of this plugin (found here).
January 9, 2009 (Version 2.2)
Validated compatibility with WordPress 2.7. Optional
target="_blank"added to button links. Fixed a problem that occurred when converting characters to HTML entities.
July 23, 2008 (Version 2.1)
Validated compatibility with WordPress 2.6. Added email option. Enabled button editing.
May 5, 2008 (Version 2.0)
Plugin now compatible with WordPress 2.5+. Also, added widget support.
July 5, 2007 (Version 1.1)
Added support for servers with PHP
allow_url_fopendisabled. This version requires a writable directory and cURL (for error checking)