is crawling legal?

21
IS CRAWLING LEGAL?

Upload: promptcloud

Post on 02-Dec-2014

1.582 views

Category:

Data & Analytics


4 download

DESCRIPTION

Crawling is getting data you want from the website you want data from. But is this legal? Are there rules to this? More at PromptCloud.com

TRANSCRIPT

Page 1: Is Crawling Legal?

IS CRAWLING LEGAL?

Page 2: Is Crawling Legal?

COMMON CRAWLING QUERIES…

Page 3: Is Crawling Legal?

CAN YOU CRAWL AMAZON.COM?

Page 4: Is Crawling Legal?

GET PROFILE DATA FROM LINKEDIN?

E-COMMERCE DATA?

Page 5: Is Crawling Legal?

GIVE TWEETS FOR #iPHONE6?

TWITTER DATA?

Page 6: Is Crawling Legal?

VITAL QUESTION

IS IT LEGAL TO GET THIS DATA?

Page 7: Is Crawling Legal?

YES & NO

NOT REALLY!

Page 8: Is Crawling Legal?

CRAWLING

IS AUTOMATED FETCHING OF WEBPAGE CONTENT

WEB CRAWLER?

Page 9: Is Crawling Legal?

CRAWLING TABOO?QUITE OFTEN USED AGAINST WEBSITE POLICIES &

BREAKS THE GROUND RULES OF CRAWLING

Page 10: Is Crawling Legal?

I. ROBOTS.TXT TELLS YOU WHAT URL CAN BE CRAWLED OR NOT!

RARELY BOT-SPECIFIC

Page 11: Is Crawling Legal?

ONLY A GUIDELINE

NOT LEGALLY ENFORCEABLE

Page 12: Is Crawling Legal?

CRAWL ONLY PUBLIC CONTENT!

COPYRIGHT MUST NOT BE NEGLECTED

II. PUBLIC CONTENT

Page 13: Is Crawling Legal?

USE IT WELL

CHECK BEFORE CRAWLING!

III. TERMS OF USE

Page 14: Is Crawling Legal?

BEFORE ACCESSING CONTENT

NO BOT POLICY. HUMANS ONLY!

IV. AUTHENTICATION REQUIRED

Page 15: Is Crawling Legal?

MAINTAIN DELAY BETWEEN CRAWLS

HIT SERVER TOO HARD, TOO FAST…

CHANCES ARE THAT YOUR IPs WILL BE BLOCKED!

V. CRAWL DELAY

Page 16: Is Crawling Legal?

WHY ALLOW CRAWLING?

Page 17: Is Crawling Legal?

•CONTENT REACHES PUBLIC• Crawling increases content discovery as long as rules are followed

•SITES HAVE TRUCKLOADS OF INFORMATION! • Bots assimilate entire site data automatically

•CRAWLING YIELDS PRECIOUS DATA• Businesses gain competitive advantage

• Data Analytics gives the edge here

Page 18: Is Crawling Legal?

VERDICT?CRAWLING ISN’T STRICTLY

‘ILLEGAL’

BE POLITE

FOLLOW THE GROUND RULES

Page 19: Is Crawling Legal?

UNLESS…YOU ASK…WHAT IS THE DATA BEING GATHERED?

WHAT IS ITS USE?

Page 20: Is Crawling Legal?

MORE HERE

www.promptcloud.com/blog

Page 21: Is Crawling Legal?

[email protected]

DATA CRAWLING REQUIREMENT?