http://www.sciserv.org/ has been crawled 429 times going all the way back to January 31, 1998.

A crawl can be a duplicate of the last one. It happens about 25% of the time across 420,000,000 websites. FAQ

Jan

January 1, 2010

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January 9, 2010

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January 13, 2010

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January 15, 2010

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January 27, 2010

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January 30, 2010

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February 5, 2010

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February 19, 2010

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February 25, 2010

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March 5, 2010

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March 12, 2010

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March 26, 2010

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Apr

April 1, 2010

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April 9, 2010

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April 16, 2010

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April 22, 2010

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April 30, 2010

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May 8, 2010

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May 14, 2010

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May 27, 2010

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May 28, 2010

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June 5, 2010

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June 11, 2010

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June 20, 2010

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June 25, 2010

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July 3, 2010

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July 9, 2010

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July 16, 2010

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July 24, 2010

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July 31, 2010

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August 6, 2010

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August 14, 2010

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August 20, 2010

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Note

This calendar view maps the number of times http://www.sciserv.org/ was crawled by the Wayback Machine, not how many times the site was actually updated. More info in the FAQ.