I have a new regular weekly blog at Gamasutra, a site for gamers and professionals in video game companies. The techniques of storytelling are often underused, overlooked, or ignored by game companies, which rely more on luck than on professional writers to write a good plot.
So far three articles have been published:
Article #1: How to Build a Mystery Within a Mystery in 7 Steps.
Article #2: How to Plan Big Plot Twists in 4 Steps.
Article #3: How to Turn Games into Art.