If this already exists by other members - please point me in the direction of their threads.
If the source of such signals is reliable, then maybe I would be interested.
But the sad fact is, 9 out of 10 such services are linked to pump and dump attempts, a signal only serves to benefit the one who is signaling - often the only person profiting from such a signal.
So if you are broadcasting such signals, I'd also request you to make the sources of such signals public as well.
Also, check out that Wall observer thread.