Data Knowledge
Data Knowledge
Dive into the big data area, and check out the most cutting-edge tools, open data sources, and big data usage strategies.
68 posts
AI Agent vs RPA: What’s the Difference and How They Work Together
AI agents and RPA are not the same thing, and they are not competing for the same job. Here is what actually sets them apart, how they work together, and why it matters for enterprise automation decisions in 2026.
April 4, 2026 · 6 min read
OpenClaw vs. Claude Code: Which AI Agent Tool Is Right for You in 2026?
Discover the differences between OpenClaw and Claude Code in 2026. We compare features, performance, use cases, and more to help you choose the right tool for your needs.
April 3, 2026 · 7 min read
Best OpenClaw Search Providers in 2026: Brave, Tavily, Gemini, and More Compared
Explore the top OpenClaw search providers in 2026, from Brave to Tavily and Gemini. Learn which provider suits your needs and how Octoparse helps turn search results into structured data for research and analysis.
March 26, 2026 · 9 min read
What Is OpenClaw? Security Risks, Use Cases & More
Learn what is openclaw, its features, security risks, use cases and where it helps and hurts your data collection workflow.
March 25, 2026 · 8 min read
What is MCP for Non-Coders (AI That Actually Does Stuff)
MCP lets AI like Claude actually do things — scrape websites, update Notion, message Slack — no coding needed. Here's what MCP and MCP servers are, and how to set one up in 3 minutes.
February 27, 2026 · 7 min read
Comprehensive Guide to Browser Automation in 2026: From Selenium to No-Code
Explore browser automation tools and strategies for 2026. Compare Selenium to the no-code alternative Octoparse and choose the right tool for your needs.
February 24, 2026 · 8 min read
What Is cURL and How to Use It
Learn what cURL actually is, without memorizing commands, and how to use it practically.
January 20, 2026 · 8 min read
What Does It Mean to Be GDPR Compliant? A Complete Guide for Web Scrapers
GDPR compliance means meeting EU data protection requirements for personal data. Learn the 7 principles, 6 lawful bases, and 8-step checklist for web scrapers, with 2024-2025 enforcement cases updated.
December 26, 2025 · 7 min read
Web Scraping API Basics for Non-Developers
Learn what web scraping APIs actually do, when to use them vs. other tools, and how to build your first data extraction workflow. No coding hype, just clarity.
December 17, 2025 · 8 min read
How to Diagnose and Fix 405 Method Not Allowed
Learn why scraping scripts trigger false 405 responses and how browser-based scraping with Octoparse helps handle JavaScript challenges, IP blocks, and retries.
December 16, 2025 · 5 min read
500 Internal Server Error: What They Mean & How to Fix Them
A 500 internal server error is a server-side failure. Cloudflare's outage triggered 500 errors worldwide—here's what they mean and how to handle them.
November 19, 2025 · 8 min read
A Step-by-step Guide to Gathering Valuable Healthcare Information Online
Learn how to ethically and responsibly scrape valuable health data from websites using Octoparse's easy-to-use web scraping software. Gathering and analyzing this web-sourced health information can improve patient outcomes, discover effective treatments and reveal at-risk patient groups.
October 30, 2025 · 6 min read