Adding a quarter second gap between new searches would probably avoid this.

pavel_lishin · on Sept 11, 2010

And not making it a modal popup would prevent it locking down my browser.

michaelhart · on Sept 11, 2010

I sorda forgot that in there when I made it, then it got copied over to the CDN. So changing it was a little difficult. But I did ultimately change it; it now redirects you to a different version of the page with a fresh API key and a different IP address.

While it hasn't fixed the API limit issues completely, it has helped significantly.