Electronic communication enables information exchange both synchronously and asynchronously across large distances and in a large number of formats, but disadvantages include security problems, a lack of access and potential misunderstood messages. This type of communication offers people many new ways of transmitting ideas and data.Know More
Synchronous communication requires people to be available at the same time, such as for telephone and Web conferencing. Asynchronous communications, such as email, texting or social media, allow people to access information at different times, but it takes longer for everyone to get on the same page. Synchronous communication allows people an immediate exchange of communication at the cost of the need to coordinate schedules so everyone is present.
In addition to the varying advantages and disadvantages of synchronicity, electronic communications entail more general strengths and weaknesses. Electronic media vary widely, which means that the medium can be made to match the message. When text works well for a message, it can be sent by email. When a message requires that people see each other to prevent misunderstandings, Web conferencing is more appropriate. Electronic communications span the entire world without costing much more than Internet service and a computer.
Electronic communication requires security to prevent viruses and other malevolent software, and even a good virus protection system may not prevent problems due to spam or phishing emails, in which the reader clicks on a link or provides private information. Because human communication involves so much more than words, readers can misunderstand emails and text messages.Learn more about Mobile
Mobile computing allows a user to take her office with her anywhere she goes, but it also gives thieves more of an opportunity to steal files and other sensitive information. This is accomplished by hacking a user's device or Internet access point. The latter is especially risky if the user is using a public Internet access point such as a wireless hot spot at a coffee shop.Full Answer >
While electronic cash does provide a more secure means of storing and tracking money, it is not entirely immune to theft. There are a number of different advantages to digital money, but a similar number of disadvantages exist. In addition to security, it is also easier to store and move from one institution to another.Full Answer >
Electronic media can report on news stories much faster than established media organizations, but they may not have the resources to verify their stories and can contribute to the spread of misinformation. Social media allows citizen reporters to spread news as it happens, but a single piece of mistaken reporting can spread across the globe with amazing speed.Full Answer >
Telephones began as large, clunky devices capable of transmitting and receiving voice messages over short distances, then evolved to lighter, transportable cellular devices capable of enabling communications over large distances. In the United States, Alexander Graham Bell receives credit for producing the first telephone in 1876. Bell established a basic system of communications allowing people to talk with each other remotely over short distances through receivers.Full Answer >