Possible Duplicate:
Should questions always be tagged with either a console/platform or with “multi-platform”?
Platform Tags are Useless
I was reading a question about Kingdoms of Amalur: Reckoning where it became obvious that the OP was talking about the PC version. In this case, I couldn't answer as I play on the PS3 and the question doesn't apply.
When we have games that span multiple platforms, and the question is about a specific platform, should we tag the platform as well as the game to make it clearer what the question is about?