I don't know about mobile creativity...

But I'd like to be able to see all MY activities and ALL the input\output I do through my device on a single timeline.

All of the emails, messages (IM, SMS), photos taken, audio recorded, appointments made\attended, shown in a single timeline display, tagged with media types and all the associated metadatas of course. This will break through the boundaries of 'Apps' and just relegate them to submodules that I use to interact through this single system.

That is what singularity means to me... not some contacts-facebook integration.