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[REBOL] Re: Stock Exchange info Via TCP

From: ddalley:idirect at: 10-Nov-2001 1:45

----- Original Message ----- From: "Tim Johnson" <[tim--johnsons-web--com]> To: <[rebol-list--rebol--com]> Sent: Saturday, November 10, 2001 12:19 AM Subject: [REBOL] Re: Stock Exchange info Via TCP
> Thanks Donald: > It looks like you're recommend 'http. > Why not make it easy! > Thanks
You're welcome, Tim. At the risk of going a little off topic, now: One thing I'd recommend to >anyone< doing this (getting large amounts of any data off the web) is to take it easy with the amount of data you request, how you request it and how frequently you request it. From my experience, people are watching you use web robots, and I have seen a number of quote servers disappear, partly because of abuse by some people excessively accessing "free" data. Remember, there's no such thing as a free lunch - somebody pays, somehow. That somebody always sees to be you, the user, one way or another. For instance, there are plenty of programs which mine Yahoo! for >all< EOD quotes on the US exchanges. Just because you can do this doesn't mean you should. Besides, there are other more efficient ways to get this amount of info, without abusing Yahoo! Please, guys and gals, don't spoil it for others - tread lightly. Thanks for listening!