The way to get continuous stream of information from such sites without getting stopped? Scraping logic depends upon the HTML sent from the web server on page asks, if anything changes in the outputsignal, its most likely going to violate your scraper installation.
If you are in charge of a website which depends upon obtaining continuous updated data from several sites, it may be dangerous to reply on just a computer software.
Some of those challenges you should think:
1. Web masters keep altering their websites to be more user friendly and look better, consequently it breaks the fragile scraper data extraction logic.
2. IP address block: If you always keep google scraping from a website from your office, your IP is going to get blocked by the”security guards” one day.
3. Websites are using better methods to send data, Ajax, customer side web service calls . Making it increasingly harder to scrap data off from these websites. Unless you’re an expert in programing, then you won’t be able to get the data out.
4. Think about a circumstance, where your newly setup site has started flourishing and suddenly the fantasy data feed which you used to get stops. In the current society of abundant resources, your customers will switch to an agency that’s still serving them fresh data.
Getting over these struggles
Let experts help you, those who have been in this industry for quite a while and have been serving customers day in and out. They run their own servers that are there just to do one task, extract data. IP blocking is no problem for them as they can change servers in minutes and get the scraping exercise back on the right track. Try this service and you’ll see what I mean here.