Posterous hack day is coming up next weekened and Posterous published a list of the top requested apps that can be built through the API.
As a benefit to developers who might be getting a head start on their app(s) this week, I've come up with some wireframes for some of the apps on the list to aid any developers who might want some help on the UI side of things.
Desktop Post Editor (#10 on hack day request list)
iPad Reader (#9 on hack day request list)
View Posts by Media Type (Account View) (#3 on hack day request list)
Batch Tag Rename Tool (#2 on hack day request list)
Export Tool (#1 on hack day request list)