Facebook Post Crawler: Social Media Capture

Why do I always get blocked for Facebook post crawlers?

Brothers who have done data collection understand, just climbed two days the number is gone, angry want to smash the keyboard. In fact, this matter and yournetwork fingerprintRelated - It's as if you're running around the web naked and the webmaster recognizes you as a crawler right away. That's when it's time toproxy ipTo act as your "cloak of invisibility", especially for social media gathering, ipipgo's Dynamic Residential Proxy allows you to switch between network environments as if you were a real user.

Which is the most reliable proxy ip to choose?

Comparison of common agent types on the market:

Focusing on ipipgo'sDynamic Residential AgentsIt is a good idea to use a Facebook proxy that automatically changes ip every 5-10 minutes, and supports HTTP/HTTPS/SOCKS5 protocols. Tested with their proxy, Facebook account survival time from 2 days to 3 weeks +, the key is to set up!ip switching frequencyrespond in singingrequest intervalThe

Hands-on configuration of proxy crawlers

Take the Python requests library as an example of a three-step access to ipipgo:

import requests

proxies = {
    'http': 'http://用户名:密码@gateway.ipipgo.com:端口',
    'https': 'http://用户名:密码@gateway.ipipgo.com:端口'
}

response = requests.get('https://facebook.com/page', proxies=proxies, timeout=10)

Be careful to putuser IDrespond in singingcryptographicReplace it with your own authentication information obtained from the ipipgo backend. It is recommended to use it with a random User-Agent, so that the request header doesn't reveal itself.

Practical case: crawling user reviews

Recently helped a friend to get a cosmetic review analysis, with ipipgo's rotating proxy pool, configuration parameters to pay attention to:

• Randomly wait 3-8 seconds before each request
• Automatic ip switching every 50 requests
• Setting up a timeout retry mechanism

This operates with a stable collection of 30,000+ comments in a single day and zero account bans. The key point isSimulates the rhythm of a real personDon't go on a requesting spree like a hungry wolf.

Frequently Asked Questions QA

Q: What should I do if I slow down after using a proxy?
A: Go with ipipgo'shigh speed nodeIt is recommended to prioritize servers that are geographically close. At the same time, check whether the code is reasonable to set the timeout parameter, don't let the slow response drag down the overall speed.

Q: How many proxy ips are needed to be enough?
A：Ordinary collection tasks 50-100 dynamic ip enough, large-scale collection is recommended to open ipipgoEnterprise PackageIt supports 2000+ concurrent connections with automatic load balancing.

Q: How do I break the CAPTCHA when I encounter it?
A: This is a signal of anti-climbing upgrade! Immediately switch ip and reduce the collection frequency. ip ipgo proxy pool comes withCAPTCHA Retry MechanismThe result is better when used with a coding platform.

One last rant, don't save money on proxies. Having used 7 or 8 providers, ipipgo'sIP purityIt is true that you can fight, especially to do social media collection, the sealing rate than the previous use of a certain family to reduce the 80%. remember: stable and reliable proxy ip, is the lifeblood of data collection!