I'm sorry, sir. The police just can't figure out who murdered your wife. Maybe you should hire a private investigator? Actually, now that I think about it, you'd probably have better luck getting some roleplayers in on the case.

Do you run a mystery RPG? Or do you like playing in them, pitting your wits against those of the GM and whatever plot twists and baddies she can throw in your way? If so, this is the list for you. Advertise for new players, or advertise yourself as a player for GMs to glomp. You can be sure to find fun, creative people here, and those dedicated enough to their games to keep them alive. If someone is advertising it, you know it must be alive.

So write an ad. and plug, plug, plug away. After all, even you can't crack an international conspiracy single-handed.