7 most crowded spaces for your new web startup
franticindustries.com
franticindustries.com
I'm sure we'll be seeing plenty of successful startups that significantly overlap several of these categories. Don't look to strictly find a set that your company falls into; just solve a problem no one has adequately solved before.
Quality and differentiation usually win out though. Hopefully somebody here is working in one of these areas and we can see it. I guess heySan! and Zenter come to mind, now that I think of it.
If Paul Buchheit thought like this, we would never have GMail.