I'm new at Indigo (finally paid my pro licence), but an old HA ethusiastic that came from Misterhouse era... So far Indigo is by far the best HA plataform that you can find out there, but I could'nt find anything at Indigo related to the word Digital Signage !!

This may be the edgest technology to put to work for the best HA software and it is similar but not the same as Indigo Touch or its control pages.

I will have a entertainment party (you all are invited) and I was thinking in putting some 4 sets 42" LCD TV and spread them at the entrance, living room patio etc. with some loud music videos playing syncronized, so, why not add Digital Signage solution... friends pictures displaying in one corner, itunes video in other, a ticker with live messages and dedications... a live webcam in another even twitter scrolling... an Maria turning lights on and off and pausing iTunes to announce things ( Maria is my indigo's speech spanish voice).

I have found couple of "free" DS solutions, one is called mediasignage.com and the other by risevision.com and some paid ones like Sedna Presenter. I'm checking them out but, there may be better things out there...