Samizdata - 5:22 pm on May 23, 2011 (gmt 0)
Hehehehe... Tried before
What I am doing on that site entirely achieves its objective with no adverse consequences.
I wouldn't recommend it to everyone, and I should stress that the site is not monetised.
Webmasters who think that having a blank preview in the SERPs will affect the click-through rate and harm their bottom line certainly wouldn't do it.
And Google knows it.