SoCal Delicious

JANUARY 15, 2010

While handling bots, you should detect search engine crawlers, too: /* lookup your crawler IP database to populate $isCrawler; then, if the IP wasnt identified as search engine crawler: */ if ($isCrawler !== from the IP address range 65.52.0.0 Other rogue bots identify themselves by IP addy, user agent, and/or referrer.

SEO 37

SEO IP PHP Blogging 37

SoCal Delicious

JANUARY 15, 2010

ThingFetcher sometimes requests a (shortened) URI 30 times per second, from different IPs. A method to verify the bot All IP addresses used by a bot should resolve to server names having a unique pattern. For example Googlebot comes only from servers named "crawl" + "-" + replace($IP, ".", "-") + ".googlebot.com" SEO Mofo ! )

Social Media 41

Social Media Develop Development Media 41

SoCal Delicious

SEPTEMBER 22, 2008

For example, there might be a series of flows in how users come into the site, starting with ads, SEO, or otherwise. Block IP address. Block IP address. Block IP address. Block IP address. Block IP address. Block IP address. Every web product ultimately has a bunch of user flows contained within it.

Startup 29

Startup IP Email Report 29