A viral email is an online chain letter, which is sent from person to person, almost like ancient talking drums. The term ‘viral’ comes from virus, meaning pass-along. Viral mails are generally humorous in nature. These mails are also used for commercial purposes — called viral marketing or advertising, these are used to spread awareness about products, services or concepts. …
Read More »What is the privacy paradox?
Although people are particular about safeguarding their privacy, many have no qualms in divulging critical information about themselves on public forums like social networking sites. Researchers have dubbed this the privacy paradox. It refers to how people’s opinions about protecting their private information tend to be contradictory.
Read More »What is the origin of Orkut?
‘Orkut’ is believed to be of Turkish origin and is a common name among men. The person who created the famous online community site www.orkut.com was a Google employee, Orkut Buyukkokten. He reportedly lost his girlfriend in a train accident but believed that she was not dead and that he could find her. Orkut hired developers from across the globe …
Read More »What is the Network Relief Kit?
It�s a portable device that provides steady internet access in remote areas. It was used in Banda Aceh, Indonesia when a tsunami destroyed communication infrastructure on the island. NetHope, a collaboration between NGOs and technology companies, created this contraption that is powered by solar energy.
Read More »What is the CAPTCHA Project?
CAPTCHA refers to a category of information technologies used to ensure that a human rather than a computer is making an online transaction. It is an acronym for Completely Automated Turing Test to Tell Computers and Humans Apart and patented by Carnegie Mellon University. It is a challenge response test used in computing to determine whether the user is a …
Read More »What is telepresence?
Telepresence is the next-gen videoconferencing technology, which provides superior images. The demand for telepresence solutions has grown, with companies seeing it as an alternative to send executives for meetings. It also reduces a company’s carbon footprint by cutting down frequent flying. Setting up a telepresence suite can be very expensive, though.
Read More »What is the Beer Google effect?
This refers to the tendency to google information on someone we meet for the first time. This generally happens when one consumes alcohol, and under its influence, he looks up the person on the internet. For example, I met Geeta at ABC bar for the first time and she tells me that she works for XYZ Inc. On returning home, …
Read More »What is T9 texting and why is it called so?
T9, which stands for Text on 9 keys, is a patented predictive text technology for mobile phones, originally developed by Tegic Communications, now part of Nuance Communications. T9 is used on phones from LG, NEC, Nokia, Samsung Electronics, Siemens, Sony Ericsson, Sanyo, Sagem and others. It was also used by Texas Instruments PDA Avigo during the late ’90s. Its main …
Read More »What is spoofing in IT?
The most common sort of spoofing online is ‘e-mail spoofing’, i.e making an e-mail message appear to have come from one place when really it comes from another. It is generally used by spammers, who do not want their real address to appear on the e-mails they send. Since the messages they send out have web links in them, they …
Read More »What is SOPA?
The Stop Online Piracy Act (SOPA), also known as House Bill 3261 or H.R. 3261, is a bill that was introduced in the United States House of Representatives on October 26, 2011, by House Judiciary Committee Chair Representative Lamar Smith (R-TX) and a bipartisan group of 12 initial co-sponsors. The bill, if made law, would expand the ability of U.S. …
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