Has the characteristics of a good portal?

Has the characteristics of a good portal?
Introduction
The purpose of this article, the word around and portals and provide a framework for defining it. Offer this definition of trying to be used specifically to have the highest share, because through the various definitions presented in recent years, the portal to one of the most complex words has become so specific that has defined Hrfrd same problem embroglio cause a lot of it is defined.
Portal definition
Initial portal is very simple definition: "location (Hub) Internet users with the easiest to go freely from the common Internet services, or benefit information will need to obtain their". Each of these words shows exactly particular portal features are:

Location: in most cases as a portal website with special features is known. This can be a Web interface (Interface) between users and some subset of Web portals and Web sites or the interface between users and the Internet should be. But there are definitions of the word directly from the Web site not used to silence in this case: "Portal is a gateway to another site" or "portal is the entry point users to the Internet".

The simplest List: Users can see the portal, the Internet is not necessarily advanced users. Portal users the ability to experience that even the most low can download the information provided and used. According to type of portal, users also vary and include the regular users, customers, manufacturers, employees and organizations ... Be.

Common services on the Internet: every website according to your type of business is a particular service provider. But a portal's ability to provide public services such as free email service, community forum, news, maps related to portal topic, search the subset of sites and the Internet personalization and personalized by the user by Portal (Tailoring) be. In buying and selling services business portals, online, catalog and offer terms are payment systems.

Information needed: Portal feature of information from other sites (Content aggregation) is. Portal is the only recipient of information and makes them share. Words, better information portal on various websites and databases are organized and shows. Consider that this information should be standards.