Google sections...

[marting]

Hi

If you type in Getty Images in to Google, you get the domain and description as you normally would but underneath the domain and description there are sub headings for different areas of the Getty website.

How is this possible?

[Stang02GT]

How does Google compile the list of links shown below some search results?

The links shown below some sites in our search results, called sitelinks, are meant to help users navigate your site. Our systems analyze the link structure of your site to find shortcuts that will save users time and allow them to quickly find the information they're looking for.

We only show sitelinks for results when we think they'll be useful to the user. If the structure of your site doesn't allow our algorithms to find good sitelinks, or we don't think that the sitelinks for your site are relevant for the user's query, we won't show them.

At the moment, sitelinks are completely automated. We're always working to improve our sitelinks algorithms, and we may incorporate webmaster input in the future.

LINK

Got this answer off of Google WebMaster Help center. Link is above.