Whois & Analysis for emaildatagroup.net

Electronic mail (email or e-mail) is a method of exchanging messages ("mail") between people using electronic devices.

Invented by Ray Tomlinson, email first entered limited use in the 1960s and by the mid-1970s had taken the form now recognized as email.

Email operates across computer networks, which today is primarily the Internet.

Some early email systems required the author and the recipient to both be online at the same time, in common with instant messaging.

Today's email systems are based on a store-and-forward model.

Email servers accept, forward, deliver, and store messages.

Neither the users nor their computers are required to be online simultaneously; they need to connect only briefly, typically to a mail server or a webmail interface, for as long as it takes to send or receive messages.

Canada is a country located in the northern part of North America.

Its ten provinces and three territories extend from the Atlantic to the Pacific and northward into the Arctic Ocean, covering, making it the world's second-largest country by total area.

Canada's southern border with the United States is the world's longest bi-national land border.

As a whole, Canada is sparsely populated, the majority of its land area being dominated by forest and tundra.

Consequently, its population is highly urbanized, with 82 percent of the 35.15 million people concentrated in large and medium-sized cities, many near the southern border.

Its capital is Ottawa, and its three largest metropolitan areas are Toronto, Montreal, and Vancouver.

Canada's climate varies widely across its vast area, ranging from arctic weather in the north, to hot summers in the southern regions, with four distinct seasons.

A database is an organized collection of data, stored and accessed electronically.

Database designers typically organize the data to model aspects of reality in a way that supports processes requiring information, such as (for example) modelling the availability of rooms in hotels in a way that supports finding a hotel with vacancies.

Data is a set of values of qualitative or quantitative variables.

Data and information are often used interchangeably; however, the extent to which a set of data is informative to someone depends on the extent to which it is unexpected by that person.

The amount of information content in a data stream may be characterized by its Shannon entropy.

A social network is a social structure made up of a set of social actors (such as individuals or organizations), sets of dyadic ties, and other social interactions between actors.

The social network perspective provides a set of methods for analyzing the structure of whole social entities as well as a variety of theories explaining the patterns observed in these structures.

The study of these structures uses social network analysis to identify local and global patterns, locate influential entities, and examine network dynamics.