ken_b - 11:46 pm on Aug 18, 2011 (gmt 0)
My domain is made up of three short words.
I get the mega sitelinks for example.com, w1w2w3, w1w2 w3, and w1 w2 w3. Also for, w1 w2w3, I've never seen that one in my stats though.
I wonder if this might result in a small reduction in page views for some sites. Maybe letting visitors bypass a home page or sub-index page on their way to their destination page? Probably hardly noticeable unless you get a high percentage of visits from people searching your domain name.