Using "#" anchors to display different content

[Business.com]

If I have a page that has an area on the page that acts like a widget and has three different tabs. These tabs provide 3 different types of information relevant to the page subject matter. By default when someone goes to the page one of the tabs is showing but you have to click on the others to see the info on them.

Is it OK to use domain.com/topic#TAB1, domain.com/topic#TAB2, domain.com/topic#TAB3 to create shortcut links so that people can land on the page and have that predetermined tab showing.

I'm wondering what search engines might think. Essentially all the content of all three tabs is there for people to see but they'd have to click to see the other tabs. I don't consider the content to be hidden. But I'd like to hear people's thoughts.

[StalkerB]

Safe!

http://www.seomoz.org/blog/whiteboard-friday-using-the-hash

Everything after the # is ignored (pretty much).

[joseph.chambers]

but it's still user friendly.