Thanks to j4's recent post, I know now that there is a thing called Google Scribe. Which tries to second guess you as you type.

If you put in one word, then just begin accepting every auto-completion it offers you by hitting 'return', it generates rubbish. But fairly high-quality, almost coherent rubbish. I wonder if its main use will be by spammers to generate "real" text for emails.

An extract...

Music Videos and Lyrics search engine for stock photography, photos and more at the source of the contents of these forums as a guest which gives you limited access to view most discussions and access our other features of the invention is to provide and maintain their own calendars and schedules for their employees and their families in their homes and their lives are nothing but another form of therapy for these patients is not known whether these are the only ones who can not afford to pay for their own users and groups to their Friends / Favorites list yet, so I'ma keep popping up in their own right and do not want to be related to their particular field or industry in which they are attached to their respective owners and are strictly for viewing and printing of these books are nothing but another form of therapy for...

And at that point, I decided it'd reached a steady state (and some more returning confirmed that it had indeed).

Nothing but another form of therapy indeed. Divination for the modern age, I reckon. Probably David Bowie will use it to write lyrics.