Ugur Catak

Software Developer

  1. Definitions 252
  2. Followers 4
  3. Views 449.0K


Anonymous is a loosely organised group of global hackers that conceal their identity and unite for various causes to disable sites, fight against governments, industry, or groups.

They oppose Internet censorship, hide behind Guy Fawkes masks, and use a computerized voice.


Hacking is an unauthorized access into a network system for the purpose of alter system features to achieve a goal, usually with malicious intent (black hat). The attacker referred to as a hacker.

Breaking into a network system to test their security is known as "white hat" hacking, and performing illegal activities are known as "black hat" hacking.


Amazon is the world's largest online retailer which launched in 1995 and is located in Seattle, Washington. Founded by Jeff Bezos, the company is named after the Amazon River.

It started as a book seller, then has expanded to sell a wide variety of products as well as its own electronic devices, such as Kindle Fire tablet. They also have a cloud computing platform named AWS (Amazon Web Services).

How did Amazon get its name?

Jeff Bezos selected the name Amazon because Amazon River was one of the largest rivers in the world, to reflect his plan for the company's size.


An aggregator is an application which collects web content from blogs, newspapers or podcasts and delivers the collected content in one location for viewing.

Affiliate marketing

Affiliate marketing is the use of performance based advertising on the internet to promote products or services on a digital platform.

The promoters (affiliates) are rewarded for each traffic or subscription from their referral or any customer who purchases a product.

The merchant company are typically referred to as affiliate merchants and the promoters are referred to as affiliates.

Adaptive learning

Adaptive learning is a method of instruction that educates students through the use of interactive or computerized devices. It is also referred to as an Intelligent Tutoring System.

Adaptive learning can be used for distance learning in remote areas and group collaborations.

By adaptive learning, you can take your own personalized course, made specifically for your strengths, weaknesses and goals. It is adapted and adjusted in real-time to your activity and performance.

Going cold turkey

Going cold turkey in early drug slang referred to suddenly and totally stopping drugs. The term is now used in general slang with the broader meaning of stopping any habit or practice suddenly.

Allegedly, the term "cold turkey" comes from the comparison of a cold turkey that has been refrigerated and the state of a withdrawing addict, the cold sweats and gooseflesh.

Example sentence:
Doctor says that you can't just go cold turkey in your situation. We have to move gradually.


KBB is an acronym for Kelley Blue Book which is a company values used vehicles.
KBB value is given based on the vehicle's condition and similar prices of your car in your location.

Vehicle conditions are divided into four grades. Excellent, Very Good, Good and Fair. Follow the link to get your KBB value for your car.

Ex. I bought the car for $2,000 cheaper than its KBB.


Les Kelley started Kelley Kar Company in Los Angeles with three Model T Fords. In 1926, Kelley published the company’s first Blue Book which became a standard guide in automotive trade in determining car value.

By the 1960s, the company moved from a car dealership to a specialty publisher and focused on the production of its automobile price guide. This was the first publication to use mileage to determine a car's value. was launched in 1995 and within two years became one of the most visited automotive sites. In December 2010, Kelley Blue Book was purchased by (Cox Automotive).

Improved by Josh Wiesman


A type of small boat used in water sports with a double-ended paddle. Kayaking is an Olympic sport. Both the Canoe and Kayak are raced in the Olympic level.

Paddler is in a seated position in Kayak. In a canoe, the paddler kneels and uses a single-bladed paddle.


A small boat that is navigated by a paddle with two blades, primarily used for the purpose of hunting by Eskimos.


A website where you can read and write reviews about restaurants, nightlife, local businesses, etc.

How did Yelp get its name?

Contrary to common belief, the name does not come from "help" or "Yellow Pages" directly. David Galbraith, who instigated the local services project based on user reviews, came up with the name "Yelp". The domain name was just available for purchase for a reasonable price from a squatter, according to co-founder Jeremy Stoppelman. 'The word "yelp" was short, memorable, easy to spell, and was familiar with the "help" and "yellow pages"', he stated in an interview published in February 2013.


Improved by Simon Mueller
13 /