Sandi,
Not exactly on the same Topic but as far as great lead-ins and ideas for take offs for business ideas...
There's a few interesting one's that are “Twistable” into Local and maybe some other Niche areas & Possibilities...
A nice Quick info slide show...
Copy & paste the URL's and you're off to Do a little Brainstorming and Creative Thinking...
(31)* of the World's hottest startups...
Best business ideas in the World...
http://money.cnn.com/galleries/2007/...eb_world.biz2/
And it's Ok to Share and Talk about all those Hidden business ideas...
Phil