After a recent WordPress upgrade I found that a couple of addins weren’t operating as expected. Specifically some to do with plurk http://www.plurk.com/
About Plurk
Noun. plurk (plüer-kh) – A really snazzy site that allows you to showcase the events that make up your life in deliciously digestible chunks. Low in fat, 5 calories per serving, yet chock full of goodness.
Verb. plurk (plüer-kh) – To chronicle the events of your always on, action-packed, storybook, semi-charmed kinda life.
http://www.ferdianto.com/wp-plurk is a wordpress plugin that links and publishes to Plurk. It does work with WP 3.1