Personally, I avoid deus ex machina like the plague - if you have to use one, it means you failed to set up the universe and the plot properly. It's like a whodunnit where there's no actual way for the reader to identify the perpetrator before the climactic reveal: there's no sense of closure for the reader.
Charles StrossThe one thing that does happen, every time, though, is that I never get to write a book until I've already been thinking about it for a period of months to years.
Charles StrossWe're currently living with a generation of established novelists who are embarrassingly out of date with respect to social networking, internet skills, and so on.
Charles StrossToday, we see some "file sharing" sites that rely on fans uploading cracked copies of ebooks, and which then make money off those books by charging for downloads (via cash subscriptions or advertising). Again: I take a dim view of this. They're making money off the back of my work without paying me.
Charles Stross