http://osu.edu has been crawled 1,070 times going all the way back to June 7, 1997.

A crawl can be a duplicate of the last one. It happens about 25% of the time across 420,000,000 websites. FAQ
Jan
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January 10, 2011

2 snapshots

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January 28, 2011

1 snapshot

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Feb

February 1, 2011

1 snapshot

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February 2, 2011

3 snapshots

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February 3, 2011

2 snapshots

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February 5, 2011

1 snapshot

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February 7, 2011

1 snapshot

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February 8, 2011

1 snapshot

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February 15, 2011

1 snapshot

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February 17, 2011

1 snapshot

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February 22, 2011

1 snapshot

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February 24, 2011

1 snapshot

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February 25, 2011

1 snapshot

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February 26, 2011

2 snapshots

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February 28, 2011

1 snapshot

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Mar

March 1, 2011

1 snapshot

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March 7, 2011

1 snapshot

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March 8, 2011

1 snapshot

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March 10, 2011

1 snapshot

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March 15, 2011

1 snapshot

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March 17, 2011

1 snapshot

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March 22, 2011

1 snapshot

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March 29, 2011

1 snapshot

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March 30, 2011

1 snapshot

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Apr
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April 5, 2011

1 snapshot

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April 10, 2011

1 snapshot

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April 12, 2011

1 snapshot

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April 13, 2011

1 snapshot

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April 17, 2011

1 snapshot

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April 19, 2011

1 snapshot

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April 24, 2011

1 snapshot

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April 26, 2011

1 snapshot

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April 30, 2011

1 snapshot

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May
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May 3, 2011

1 snapshot

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May 7, 2011

1 snapshot

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May 10, 2011

2 snapshots

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May 11, 2011

1 snapshot

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May 17, 2011

3 snapshots

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May 24, 2011

1 snapshot

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May 31, 2011

1 snapshot

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Jun
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June 7, 2011

1 snapshot

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June 12, 2011

1 snapshot

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June 14, 2011

1 snapshot

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June 17, 2011

1 snapshot

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June 21, 2011

1 snapshot

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June 23, 2011

1 snapshot

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June 28, 2011

1 snapshot

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Jul
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July 5, 2011

2 snapshots

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July 10, 2011

1 snapshot

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July 17, 2011

1 snapshot

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July 19, 2011

2 snapshots

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July 20, 2011

3 snapshots

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Aug
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Sep
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Oct
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Nov
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Dec
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Note

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