From the people who brought you The Black Watchmen ARG and the TSW ARGs a new game set in the same universe was announced.
You can find all the info over at Funcom's news page here
The big selling point for TSW fans is that there will be unique items like a jacket for your toon (and a free backpack for all players) as well as an ARG crossing both games. The ARG will start in TSW and take you into NT4.
To be honest I'm a little concerned about this. While an ARG for TSW is good, I don't like the precedent of locking content away behind a third party's games (especially when it costs $25).
What are your thoughts on this?