Alexa Traffic Ranking Information Company has disclosured Top 1 Million Website and Updates Daily. This was very precious and hard to find info up till now. But no more can we say same things. The matter is how we can use this wide database. It worth to do brainstorming on this issue. I am waiting for your ideas
Alexa is pretty much useless, but your question is very interesting. How do you use that info? Good question, I have no idea!
I disagree. alexa is not useless at all. use it not on the small details but use it widely. If a website is in the top 25,000 of alexa that site is doing good. above 1 million means not interesting amount of visitors. any website within the top 100,000 has a good amount of traffic. use it for link exchanges for good traffic.