I write only in cafés, so watching other people is my main distraction, but surfing the net and checking emails is also nice from time to time. Procrastination is an important part of writing, I don't see what the problem is with it. Are there still writers who are paid by page/minute?
Personally, I don't trust machine gun writers' writing very much. Whether it's creative or scientific writing, nobody can think that fast, and producing good texts takes a lot of time, corrections and rewriting anyway.
Now if I only knew how to sell my German Sci-Fi novels and make at least a little bit of money from them. That's the real problem. :-/
Sadly, in the German book market Sci-Fi is almost dead. The reason for this is not so bad, though. There are so many outstanding English writers that originals and a few translations here and there cover almost the entire program segments of the traditional publishers.
Unfortunately, Amazon is not the ideal solution either. They are kind of evil and universally hated by bookstores. It feels a bit like selling your soul to the devil.