Web scraping vs web crawling – which one do you actually need?
Okay, so I keep seeing these terms thrown around like they’re the same thing, but nah, they’re totally different.
Web *crawling* is like sending a bot to explore the web, hopping from link to link (think Google indexing pages).
Web *scraping*? That’s when you’re grabbing specific data from a page, like prices or reviews.
So if you just need data from a few sites, scraping’s your friend. But if you’re building a search engine or something massive, you’ll need crawling.
Anyone else get confused by this at first? Or am I the only one who mixed them up for way too long? 😅
Also, when do you guys prefer one over the other? Curious to hear real-world uses!
Okay, so I keep seeing these terms thrown around like they’re the same thing, but nah, they’re totally different.
Web *crawling* is like sending a bot to explore the web, hopping from link to link (think Google indexing pages).
Web *scraping*? That’s when you’re grabbing specific data from a page, like prices or reviews.
So if you just need data from a few sites, scraping’s your friend. But if you’re building a search engine or something massive, you’ll need crawling.
Anyone else get confused by this at first? Or am I the only one who mixed them up for way too long? 😅
Also, when do you guys prefer one over the other? Curious to hear real-world uses!