Alexa provides information about websites including Top Sites,Internet Traffic Stats and Metrics, Related Links, Online Reviews Contact Informationand Search Analytics for SEM and SEO optimization. The Alexa Toolbar is a browser add-onthat shows data about sites as you surf the web in Public bookmarkswith apistatisticsweb3.0by 6 users
Today's Web has terabytes of information available to humans, but hidden from computers. It is a paradox that information is stuck inside HTML pages, formatted in esoteric ways that are difficult for machines to process. The so called Web 3.0, which is likely to be a pre-cursor of the real semantic web, is going to change this. What we mean by 'Web 3.0' is that major web sites ar in Public bookmarkswith servicewebweb3.0by 6 users