No doubt throttling is used for API calls, but IP address throttling of the full user interface ought to be managed quite differently. If anyone has seen that occur, I would be interested to hear of it. On Aug 5, 2009, at 2:34 PM, Jon Gorman wrote: > On Wed, Aug 5, 2009 at 1:05 PM, Eric Hellman<[log in to unmask]> wrote: >> I doubt that very much. It's very common for corporate sites to >> channel all >> their traffic through gateways. I would assume that google was >> smart enough >> to recognize that your usage pattern was not that of many users >> coming from >> a single IP address, but rather that of a harvesting robot. The two >> activities have very different log signatures. >> > > Uh, actually, Google has in the past throttled some services based on > the ip address. I'm pretty sure it was mentioned before on this list > and I can verify it myself. Look for some of Jonathan Rochkind's > questions about a year ago. The original api used with GBS seemed > very prone to this. I know others hit issues and when our consortium > tried to use a proxy of the original api due to some technical issues > they ran into this. (First couple of hundred hits would be golden, > the rest just would return http errors). There's a newer one out > there now that apparently doesn't use this throttling, but I'm not > positive of the details. An organization may still have to warn > google about it. > > There's a reason why the original api strongly encouraged folks to do > things via a ajaxy call on the client. I'm guessing part of the > reason for the "new api" was to address these issues. > > Jon Gorman Eric Hellman President, Gluejar, Inc. 41 Watchung Plaza, #132 Montclair, NJ 07042 USA [log in to unmask] http://go-to-hellman.blogspot.com/