Yahoo today is not a portal. Yahoo today is a search engine.
Forget about yourncompetitors, just focus on your customers.
Opportunities are where the complaints are.
Once in your life, try something. Work hard at something. Try to change. Nothing bad can happen.
A great opportunity is often hard to be explained clearly; things that can be explained clearly are often not the best opportunities.
It doesn't matter if I failed. At least I passed the concept on to others. Even if I don't succeed, someone will succeed.