If you are a Plurk addict/user, you know how it works. If you don’t log in and use it for a while, your Karma points decrease.
A friend of mine based in the US is a plurk addict and worried about her Karma points once she goes on a break next week, she has availed Outer Banks vacations package. Glad I’ve recently found out about Plurk Later. You can actually schedule your posts so you’d stop worrying about your karma points.