http://internetworld.idg.se/rss/iw_idag has been crawled 100 times going all the way back to January 2, 2007.

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
5
6
7

January 8, 2011

1 snapshot

8
9
10
11
12
13

January 14, 2011

1 snapshot

14
15
16
17
18
19
20
21

January 22, 2011

1 snapshot

22
23
24

January 25, 2011

1 snapshot

25
26
27
28
29
30
31
Feb
1
2
3
4

February 5, 2011

1 snapshot

5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

February 20, 2011

1 snapshot

20

February 21, 2011

1 snapshot

21
22
23
24
25
26
27
28
Mar
1
2
3
4
5
6
7

March 8, 2011

1 snapshot

8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

March 26, 2011

1 snapshot

26
27
28
29
30
31
Apr
1
2
3
4
5
6
7
8

April 9, 2011

1 snapshot

9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
May
1
2
3
4
5
6
7

May 8, 2011

1 snapshot

8
9
10
11
12
13
14
15
16
17

May 18, 2011

1 snapshot

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

July 9, 2011

1 snapshot

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

July 22, 2011

1 snapshot

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://internetworld.idg.se/rss/iw_idag was crawled by the Wayback Machine, not how many times the site was actually updated. More info in the FAQ.