http://playlist.com has been crawled 816 times going all the way back to December 22, 1996.

A crawl can be a duplicate of the last one. It happens about 25% of the time across 420,000,000 websites. FAQ
Jan
1
2
3
4

January 5, 2013

1 snapshot

5
6
7
8
9
10
11
12

January 13, 2013

2 snapshots

13
14

January 15, 2013

3 snapshots

15
16
17
18
19
20
21

January 22, 2013

2 snapshots

22
23
24
25
26
27
28
29

January 30, 2013

3 snapshots

30
31
Feb

February 1, 2013

1 snapshot

1

February 2, 2013

2 snapshots

2
3

February 4, 2013

1 snapshot

4

February 5, 2013

1 snapshot

5

February 6, 2013

2 snapshots

6

February 7, 2013

2 snapshots

7

February 8, 2013

1 snapshot

8
9

February 10, 2013

1 snapshot

10

February 11, 2013

3 snapshots

11

February 12, 2013

2 snapshots

12

February 13, 2013

2 snapshots

13
14
15

February 16, 2013

1 snapshot

16
17
18
19
20
21
22
23
24
25
26
27
28
Mar
1

March 2, 2013

2 snapshots

2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

March 21, 2013

1 snapshot

21
22
23
24
25
26
27
28
29
30
31
Apr

April 1, 2013

1 snapshot

1

April 2, 2013

1 snapshot

2
3
4
5
6
7

April 8, 2013

1 snapshot

8
9
10
11
12
13
14
15
16
17
18
19
20
21
22

April 23, 2013

2 snapshots

23
24
25
26
27
28
29
30
May
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Jun
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Jul
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Aug
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Sep
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Oct
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Nov
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Dec
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

Note

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