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Re: Is there a way to identify the a user in a web request?

From: Melvin Carvalho <melvincarvalho@gmail.com>
Date: Fri, 24 May 2013 12:40:45 +0200
Message-ID: <CAKaEYhKuQHjOJtA=4s4-MP-KwgCAJjo-p_UfM+Gsm2FJS759dA@mail.gmail.com>
To: leon@dcs.shef.ac.uk
Cc: Semantic Web <semantic-web@w3.org>
On 24 May 2013 12:14, Leon Derczynski <leon@dcs.shef.ac.uk> wrote:

> It's been traditional for crawlers to specify an email or web URI in the
> "From:" header of any HTTP requests they make; this could readily be used
> for an identifying link.
>

FYI: the "User-Agent" header is sometimes overloaded for his purpose e.g.:

"Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"

or +http://www.baidu.com/search/spider.html

Is it possible to do any better?



>
> All the best,
>
>
> Leon
>
>
> On 24 May 2013 11:53, Melvin Carvalho <melvincarvalho@gmail.com> wrote:
>
>> In most communication protocols it's possible to specify a sender
>>
>> For example, when I send a letter I can write my address on the back
>>
>> When I make a phone call, it's possible to have "caller display" to see
>> who's calling
>>
>> When sending an email I can see who the email is from
>>
>> But on the web, it's not obvious how to do this
>>
>> Does anyone have a solution to this, or why it may be a bad idea?
>>
>
>
>
> --
> Leon R A Derczynski
> Research Associate, NLP Group
>
> Department of Computer Science
> University of Sheffield
> Regent Court, 211 Portobello
> Sheffield S1 4DP, UK
>
> +45 5157 4948
> http://www.dcs.shef.ac.uk/~leon/
>
Received on Friday, 24 May 2013 10:41:17 UTC

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