An http header field that identifies the browser and operating system.

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8
votes
3answers
592 views

Tactics for dealing with misbehaving robots

I have a site that, for regulatory reasons, may not be indexed or searched automatically. This means that we need to keep all robots away and prevent them from spidering the site. Obviously we've had ...
23
votes
4answers
851 views

Is Yahoo Search the same as Bing Search now?

We had some serious issues with Yahoo's (incredibly) badly written spider in the past, and as a result we blocked them. Marco Arment of Tumblr also shared his frustrations with us on 8/31/2009, which ...