I think it would be fun to write actions for truth or dare. It could be a square on the board, or it could be built into existing squares such as Chance. I noticed that some basic actions and actions from Dr. D have buttons that offer a choice. The buttons could say "truth" or "dare". How do you make buttons by the way...
Another idea is to add links. The links could be to open files that could include pictures, songs specific to the action, even special notes for the partner. Links to web page urls are another posibility. My wife has only one toy and I would like to shop on-line with her. It would be nice if I could build a link to a respected online toy store into an action. I could also see this being abused with folks linking to sites that are not in the spirit of the game. Sharing actions with web links could become a problem. I respect your call on that.
I would like Bliss to be able to play songs in my iTunes library. Most are in AAC so they can not play in Bliss. This may be an Apple drm issue.
FYI: My action editor does not enter the tags for His/Her correctly. I get <sn> and <pn> when I use the buttons. I just correct the text to <ss> and <ps>