How to search for information about unpopular products online Zhihu

1. Use multiple words to search:

Enter multiple words to search (separate different words with a space) to get more accurate search results.

For example: If you want to know information about Shanghai People's Park, enter [Shanghai People's Park] in the search box to get better search results than entering [People's Park].

2. Baidu Snapshot:

What should I do if a certain search result cannot be opened, or the opening speed is extremely slow? "Baidu Snapshot" can help you solve the problem. Every included web page has a plain text backup on Baidu, called a "Baidu snapshot." Baidu is faster and you can quickly browse page content through "snapshots". However, Baidu only retains text content, so for non-text information such as pictures and music, the snapshot page is still directly called from the original web page. If you are unable to connect to the original web page, non-text content such as images on the snapshot will not be displayed.

The following is a summary of the results of searching for "Jin Yong". Please click the "Baidu Snapshot" link in the lower right corner to experience the convenience brought by Baidu Snapshot!

Other search engines have similar features, which are very helpful.

3. Choose appropriate query terms:

The most basic and most effective search skill is to choose appropriate query terms. Choosing query terms is a kind of accumulation of experience, and to a certain extent, there are rules to follow:

Accurate expression Baidu will search strictly according to the query terms you submitted. Therefore, accurate expression of query terms is the key to obtaining good search results. necessary prerequisite.

A common type of inaccurate representation is when you are thinking about one thing in your head and typing something else into the search box.

For example, to find the top ten domestic news in 2004, the query term can be "the top ten domestic news in 2004"; but if the query term is changed to "the top ten domestic events in 2004", the search results will be There is nothing left to meet the demand.

4. Another typical type of inaccurate expression is that the query words contain typos.

For example, if you want to find a photo of Ruby Lin, you can use "Ruby Lin's photo", which is of course no problem; but if you make the wrong word and change it to "Ruby Lin's photo", the quality of the search results will be far worse.

Fortunately, Baidu has error correction tips for users’ common typos. If you enter "Ruby Lin's photo", above the search results, you will be prompted "Are you looking for: Ruby Lin's photo"?

Theme relevance and conciseness of query terms Current search engines cannot handle natural language very well. Therefore, when submitting a search request, it is best to refine your ideas into simple query terms that are relevant to the topic of the information you wish to find.

Let’s use actual examples to illustrate. A third-grade primary school student wanted to look up some famous quotes about time. His query was "third-grade primary school famous quotes about time."

This query term completely reflects the searcher's search intention, but the effect is not good.

The vast majority of famous quotes do not specify which grade they are for. Therefore, "the third grade of elementary school" is actually irrelevant to the topic, which will cause the search engine to discard a large number of words that do not contain "the third grade of elementary school", but Very valuable information; "About" is also a word that has nothing to do with famous quotes themselves. One more word like this will reduce a lot of valuable information; "of" is not necessary in "Famous Quotes of Time" The words will interfere with the search results; "famous quotes", famous quotes are usually left by celebrities, adding celebrities before famous quotes is an unnecessary repetition.

Therefore, the best query term should be "time quotes".

5. Try to find out the problems with the following query terms and come up with better query terms that can meet the search needs:

Discussion on income tax accounting treatment issues

Stephen Chow's personal profile and movies

Select query terms based on web page characteristics. Many types of web pages have certain similar characteristics. For example, novel web pages usually have a table of contents page. The name of the novel usually appears in the title of the web page, and the page usually has the word "table of contents". Clicking on the link on the page will lead to the specific chapter page and the title of the chapter page. It is the name of the novel chapter; the software download page, usually the software name is in the title of the web page, there is a download link in the text of the web page, and the word "download" will appear. etc.

Search frequently, summarize the characteristics and phenomena of various web pages, and apply them in the selection of query words, which will make the search accurate and efficient.

For example, find the celebrity's profile page. Generally speaking, the title of a celebrity profile page is usually the name of the celebrity, and on the page, words such as "name" and "height" will appear. For example, if you want to find Brigitte Lin's personal information, you can use "Brigitte Lin Name Height" to search. Since the celebrity's name usually appears in the title of the web page, a more accurate query method can be "name height intitle: Brigitte Lin". Intitle means that the following words are limited to the title of the web page.

This type of query construction method using subject words plus feature words is suitable for searching for web pages with certain uniqueness.

The prerequisite is that you are aware of the vulnerability (or discover it in advance through an experimental search).

6. Find software to download:

Daily work and entertainment require a large amount of software. Many software are free or free and can be downloaded online.

Go directly to the download page. This is the most direct way. The software name, plus the characteristic word "download", can usually quickly find the download point.

Example: flashget download

Look for software at famous software download sites. Due to the uneven quality of websites, the download speed also varies. If we have accumulated some useful download sites (such as Sky.com, Huajun.com, Computer Home, etc.), we can use site syntax to limit the search scope to these websites to improve search efficiency.

Tips: Once the search scope is limited to professional download sites, the feature word "download" does not need to appear in the query term.

7. Find solutions to problems:

We will encounter various difficult problems in our work and life, such as computer poisoning, burns from boiling water, etc. . Many problems can actually be solved online. Because the probability of a certain type of problem occurring is stable, and there are tens of millions of Internet users, there will be many people who encounter the same problem among the tens of millions of people. Some of them will post the problem on the Internet for help, while others will Some people may post solutions to problems on the Internet. With search engines, we can find this information.

When looking for this kind of information, the core issue is how to construct query keywords. A basic principle is that when constructing keywords, we try not to use natural language (the so-called natural language is the language and tone we usually speak), but to extract keywords from natural language. This refining process is not easy, but we can think in an empathetic way: If I knew the solution to the problem, how would I answer it. That is to say, guess the expression method of the information, and then use this expression method to select the characteristic keywords to achieve the purpose of search.

For example, we often encounter traps when surfing the Internet. The default homepage of the browser is modified and locked. How should we search for a solution to such a problem? The first thing to make sure is, don't use natural language. For example, some people may search "My browser homepage has been modified, can anyone help me?" This is a typical natural language, but there are almost no web pages on the Internet that exactly match such words. Therefore such searches often do not yield the desired results. Let's look at the core vocabulary in this question. Object: The home page of the browser (or IE). Event: Modified (locked). "Browser", "Homepage" and "Modified" are most likely to appear in this type of information, and IE may appear. As for locking, the wording is more professional and may not appear. Therefore, among the keywords, at least "browser", "home page" and "modified" should appear. This is a description of the problem phenomenon.

Under normal circumstances, as long as the problem is properly described, the solution can basically be found online.

8. Find product usage tutorials:

When we install a new software or buy a new product at home (such as a digital camera), we often need a detailed tutorial. Similar tutorials can often be purchased in bookstores, but they can also be searched online. There are two key points in searching for tutorials. The first key point is what product this tutorial is for. This is relatively easy to determine. For example, if we want to find a tutorial for office 2000, the first key point is "office 2000". The second important point is that this type of tutorials usually have some characteristic keywords. In other words, if a web page is a tutorial for a certain type of product, what kind of vocabulary will be on this page to indicate that this web page is a tutorial.

The mastery of these characteristic keywords is the difference between search veterans and novices. In fact, as long as you are a thoughtful person, summarize more similar problems, and remember more, your search skills will gradually become more proficient. For tutorial web pages, common characteristic keywords include: tutorial, guide, user guide, user manual, from beginner to proficient, etc. In the URL link, there is usually the Chinese pinyin "jiqiao" to mark this The page is a tips help page. It's often difficult to achieve your goal with just one search, but by experimenting multiple times, you'll always be able to build a very good search keyword.