ArticleslgStudy

computer science

Web Bot

Web Bot is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Web Bot rather than just read about it. In short: Web Bot is an internet bot computer program whose developers claim is able to predict future events by tracking keywords entered on the internet. It was developed in 1997, originally to predict trends of companies' shares publicly listed.

Key takeaways

  • Web Bot belongs to computer science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Web Bot to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Web Bot from memory before moving on to harder problems.

Reference excerpt

Web Bot is an internet bot computer program whose developers claim is able to predict future events by tracking keywords entered on the internet. It was developed in 1997, originally to predict trends of companies' shares publicly listed. The creator of the Web Bot Project, Clif High, along with his associate George Ure, keep the technology and algorithms largely secret and sell the predictions via the website.

Methodology Internet bots monitor news articles, blogs, forums, and other forms of Internet chatter. Words in the lexicon are assigned numeric values for emotional quantifiers such as duration, impact, immediacy, intensity, and others. The lexicon is dynamic, and changes according to shifts in emotional tension, and how humans communicate those changes using the Internet. As of 2008, there were about 300,000 keywords in the lexicon, along with emotional context, which are fed into a computer-generated modelspace. The operators of Web Bot interpret the bot's results and make a report called the "ALTA report" available on their website to paying subscribers. ALTA stands for "asymmetric language trend analysis". Many believe the predictions are pseudoscientific and too vague to be meaningful. Despite this, the creators have made many claims after the fact that their reports have predicted important events.

Predictions

Claimed hits Northeast Blackout of 2003 2004 Indian Ocean earthquake Hurricane Katrina and its devastation

Misses The Web Bot gained most of its notoriety for contributing to the 2012 phenomenon by predicting a cataclysm that would devastate the planet on 21 December 2012, possibly a reversing of Earth's magnetic poles or a small series of nuclear attacks leading up to a major attack during the year. The prediction did not call for a complete end of the world. Web Bot predicted that a massive earthquake would occur in December 2008 in Vancouver, British Columbia, Canada and the Pacific Northwest, but no such event happened. A prediction that the US dollar would completely collapse in 2011, and that Israel would bomb Iran, with the administration of U.S. President Barack Obama being thrown into major chaos.

Reception The History Channel has discussed Web Bot in its special "Doomsday 2012: The End of Days" on season 3 of Decoding The Past and on other shows that feature predictions about the end of the world, such as the Nostradamus Effect. A The Globe and Mail journalist noted that:

What interests me more than the bot's accuracy (of which I'm skeptical), is the relentless negativity of its projections. According to the bot, the future is always bleak and steadily worsening. Tom Chivers in the Daily Telegraph notes three criticisms of the project:

...the internet might plausibly reveal group knowledge about the stock market or, conceivably, terror attacks [but] it would be no more capable of predicting a natural disaster than would a Google search, ... the predictions are so vague as to be meaningless, [and] the prophecies become self-distorting.

See also Global Consciousness Project Google Flu Trends Google Trends Predictive analytics

References

Worked examples

Example 1 — a first encounter with Web Bot

Start with the simplest possible case. Write down what Web Bot claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Web Bot before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Web Bot ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Web Bot

In research
Web Bot appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Web Bot in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Web Bot is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1997 software, 2012 phenomenon, Prediction, so understanding it makes those chapters shorter.
In everyday life
Look for Web Bot outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Web Bot” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Web Bot in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Web Bot means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Web Bot out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Web Bot in simple terms?

Web Bot is an internet bot computer program whose developers claim is able to predict future events by tracking keywords entered on the internet. It was developed in 1997, originally to predict trends of companies' shares publicly listed.

Why does Web Bot matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Web Bot?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Web Bot.

Tags

  • 1997 software
  • 2012 phenomenon
  • Prediction
  • Pseudoscience
  • Web crawlers

Keep exploring