1) Abe Lincoln biography reviews - probably the most biographed person in history. Anyone doing research would want know the best books available.

2) the second drive on your automatic transmission column - almost nobody knows what it is for and you can't find out anywhere on the web except on your new site. (TheSecondDrive.com is available, btw - I checked)

3) world wide whale watching - where they're going and who to contact for a tour . . .

There are millions - maybe billions of worthy sites you can create. The question is: are you obsessed enough with Lincoln to review every biography ? Do you know anything about cars ? Do you care enough about whales to maintain the best site devoted to conscientiously observing them ?