This collector is also very effective for web page data collection of overseas websites. Earlier, Octopus Collector did data collection experiments for foreign research institutions, and also collected data from foreign countries such as FACEBOOK.
In the actual case of SNS, a friend from Macao recently wanted to collect relevant yellow pages information from Macao through Octopus for marketing use.
Of course, Macao is still in China, but the network environment is different from that in the mainland, and the Yellow Pages is the marketing data source that Bajie wants to recommend to her friends. So let's analyze the yellow pages information collection in Macao and see how Octopus can play a role in the marketing of service enterprises.
In addition to the Yellow Pages, similar information sources include classified information stations and local portal stations, which are a good choice for enterprises that need to collect marketing databases, and directly use octopus collectors instead of manual methods.
Collect information about potential customers and promote market activities. Of course, in marketing, Bameizi always thinks that content is king. If she continues to send spam, it will have a bad influence on the company's brand.
The ring.
Back to the topic, let's take a look at the collection methods and ideas of Macao Yellow Pages information. Because the collection rules of Macao Yellow Pages have already existed in the rule market of Octopus software, we will use the collection ideas (non-operational steps) to attract jade, and friends can learn from them.
The first step is to look at the websites you want to collect.
In the second step, there are secondary and tertiary classifications under the classification, and the secondary classification is not completely displayed. When establishing a circulation list in this place, it is necessary to establish circulation with secondary classification.
Step 3: Click the element to enter the list page, and you can first establish a page turning cycle (as shown above).
The fourth step is to observe the top of the page, and all three categories are displayed. You can set up a cycle and extract data in this page.
When we compare the completed flow charts, we will find that the secondary classification cycle is at the outermost, the tertiary classification cycle is at the innermost, and the page turning cycle is in the middle. This is actually the same as our operation process. When we look at the data, we first click on the big category to enter the list page, collect all the goods under a three-level category, and then collect the next category.