how many wikipage links?

Just a simple one. Find the wikipages (in our processed fragment/subset of wikipedia) with the most out-going links, and the most in-coming links.

sa: load 30k--wikipedia-links.sw
sa: how-many-out-links |*> #=> how-many links-to |_self>
sa: rank-table[wikipage,how-many-out-links] select[1,100] reverse sort-by[how-many-out-links] starts-with |WP: >
+------+----------------------------------------------+--------------------+
| rank | wikipage                                     | how-many-out-links |
+------+----------------------------------------------+--------------------+
| 1    | List_of_Latin_words_with_English_derivatives | 3171               |
| 2    | List_of_Greek_words_with_English_derivatives | 3163               |
| 3    | Index_of_philosophy_articles_(AC)            | 2978               |
| 4    | List_of_chess_players                        | 1996               |
| 5    | 2000s_(decade)                               | 1861               |
| 6    | March_27                                     | 1844               |
| 7    | 1989                                         | 1789               |
| 8    | 1991                                         | 1708               |
| 9    | 1990                                         | 1673               |
| 10   | List_of_Scots                                | 1663               |
| 11   | 1979                                         | 1619               |
| 12   | 1972                                         | 1617               |
| 13   | 1945                                         | 1597               |
| 14   | 1988                                         | 1595               |
| 15   | 1973                                         | 1583               |
| 16   | 1977                                         | 1574               |
| 17   | 1992                                         | 1556               |
| 18   | 1983                                         | 1546               |
| 19   | List_of_mountains                            | 1545               |
| 20   | 1967                                         | 1538               |
| 21   | 1966                                         | 1530               |
| 22   | Russia                                       | 1516               |
| 23   | 1970                                         | 1514               |
| 24   | List_of_historical_period_drama_films        | 1499               |
| 25   | 1976                                         | 1492               |
| 26   | 1993                                         | 1492               |
| 27   | 1980                                         | 1491               |
| 28   | England                                      | 1481               |
| 29   | 1985                                         | 1476               |
| 30   | 1981                                         | 1475               |
| 31   | 1986                                         | 1470               |
| 32   | March_4                                      | 1450               |
| 33   | Poland                                       | 1446               |
| 34   | 1971                                         | 1435               |
| 35   | 1965                                         | 1422               |
| 36   | 1984                                         | 1415               |
| 37   | 1982                                         | 1408               |
| 38   | 1975                                         | 1404               |
| 39   | 1964                                         | 1402               |
| 40   | 1960s                                        | 1395               |
| 41   | History_of_painting                          | 1392               |
| 42   | 1963                                         | 1375               |
| 43   | 1944                                         | 1360               |
| 44   | Pakistan                                     | 1349               |
| 45   | 1997                                         | 1347               |
| 46   | 1987                                         | 1342               |
| 47   | 1978                                         | 1340               |
| 48   | 1968                                         | 1330               |
| 49   | 1969                                         | 1325               |
| 50   | 1946                                         | 1319               |
| 51   | 1996                                         | 1315               |
| 52   | Portugal                                     | 1315               |
| 53   | List_of_comedians                            | 1313               |
| 54   | 1962                                         | 1307               |
| 55   | 1960                                         | 1302               |
| 56   | List_of_fictional_robots_and_androids        | 1287               |
| 57   | United_Kingdom                               | 1283               |
| 58   | Greece                                       | 1276               |
| 59   | Rock_music                                   | 1275               |
| 60   | 1943                                         | 1262               |
| 61   | List_of_economists                           | 1262               |
| 62   | Academy_Award_for_Best_Production_Design     | 1246               |
| 63   | Italy                                        | 1245               |
| 64   | 1941                                         | 1228               |
| 65   | 1940                                         | 1212               |
| 66   | 1948                                         | 1211               |
| 67   | 1995                                         | 1210               |
| 68   | 1947                                         | 1210               |
| 69   | 1990s                                        | 1206               |
| 70   | 1957                                         | 1198               |
| 71   | History_of_Austria                           | 1196               |
| 72   | 1961                                         | 1189               |
| 73   | January_1                                    | 1187               |
| 74   | British_Museum                               | 1187               |
| 75   | 1942                                         | 1175               |
| 76   | 2007                                         | 1163               |
| 77   | Germany                                      | 1159               |
| 78   | 1998                                         | 1156               |
| 79   | Sculpture                                    | 1156               |
| 80   | Andalusia                                    | 1156               |
| 81   | List_of_French_people                        | 1154               |
| 82   | Missouri                                     | 1153               |
| 83   | List_of_agnostics                            | 1151               |
| 84   | World_War_II                                 | 1146               |
| 85   | List_of_marine_aquarium_fish_species         | 1144               |
| 86   | Spain                                        | 1142               |
| 87   | 1950s                                        | 1133               |
| 88   | 1958                                         | 1132               |
| 89   | Chicago                                      | 1131               |
| 90   | E_number                                     | 1130               |
| 91   | Pittsburgh                                   | 1118               |
| 92   | Lists_of_office-holders                      | 1115               |
| 93   | 1953                                         | 1113               |
| 94   | List_of_wine-producing_regions               | 1112               |
| 95   | Ukraine                                      | 1111               |
| 96   | 1959                                         | 1109               |
| 97   | Dubbing_(filmmaking)                         | 1109               |
| 98   | 1956                                         | 1104               |
| 99   | List_of_dog_breeds                           | 1103               |
| 100  | 1955                                         | 1102               |
+------+----------------------------------------------+--------------------+
  Time taken: 1 minute, 4 seconds, 532 milliseconds

sa: find-inverse[links-to]
  Time taken: 2 minutes, 23 seconds, 162 milliseconds

sa: how-many-in-links |*> #=> how-many inverse-links-to |_self>
sa: rank-table[wikipage,how-many-in-links] select[1,100] reverse sort-by[how-many-in-links] starts-with |WP: >
+------+--------------------------------+-------------------+
| rank | wikipage                       | how-many-in-links |
+------+--------------------------------+-------------------+
| 1    | United_States                  | 3027              |
| 2    | World_War_II                   | 2242              |
| 3    | Julian_calendar                | 1864              |
| 4    | Wikipedia:Persondata     | 1819              |
| 5    | Roman_numerals                 | 1773              |
| 6    | France                         | 1621              |
| 7    | United_Kingdom                 | 1617              |
| 8    | Germany                        | 1446              |
| 9    | Soviet_Union                   | 1412              |
| 10   | Italy                          | 1343              |
| 11   | Latin                          | 1277              |
| 12   | India                          | 1262              |
| 13   | China                          | 1247              |
| 14   | The_New_York_Times             | 1239              |
| 15   | Japan                          | 1210              |
| 16   | World_War_I                    | 1145              |
| 17   | Canada                         | 1130              |
| 18   | Europe                         | 1071              |
| 19   | Russia                         | 1037              |
| 20   | England                        | 1034              |
| 21   | New_York_City                  | 1017              |
| 22   | London                         | 1001              |
| 23   | United_Nations                 | 993               |
| 24   | Egypt                          | 955               |
| 25   | Rome                           | 944               |
| 26   | Australia                      | 934               |
| 27   | English_language               | 916               |
| 28   | Spain                          | 899               |
| 29   | Netherlands                    | 896               |
| 30   | Roman_Empire                   | 895               |
| 31   | Christianity                   | 860               |
| 32   | European_Union                 | 844               |
| 33   | Anno_Domini                    | 841               |
| 34   | BBC                            | 822               |
| 35   | Ottoman_Empire                 | 817               |
| 36   | Oxford_University_Press        | 798               |
| 37   | Turkey                         | 796               |
| 38   | Category:Living_people   | 793               |
| 39   | California                     | 793               |
| 40   | Greek_language                 | 777               |
| 41   | Israel                         | 775               |
| 42   | Sweden                         | 762               |
| 43   | calendar_era                   | 751               |
| 44   | New_York                       | 749               |
| 45   | Paris                          | 741               |
| 46   | Iran                           | 715               |
| 47   | Poland                         | 711               |
| 48   | The_Guardian                   | 706               |
| 49   | Byzantine_Empire               | 704               |
| 50   | Brazil                         | 704               |
| 51   | Scotland                       | 696               |
| 52   | New_York_Times                 | 664               |
| 53   | Islam                          | 650               |
| 54   | President_of_the_United_States | 650               |
| 55   | Catholic_Church                | 647               |
| 56   | French_language                | 641               |
| 57   | Middle_Ages                    | 640               |
| 58   | American_Civil_War             | 635               |
| 59   | Cambridge_University_Press     | 623               |
| 60   | Philippines                    | 623               |
| 61   | Mexico                         | 613               |
| 62   | Cold_War                       | 611               |
| 63   | Roman_Catholic_Church          | 610               |
| 64   | Denmark                        | 603               |
| 65   | Switzerland                    | 603               |
| 66   | Norway                         | 599               |
| 67   | Greece                         | 584               |
| 68   | Nazi_Germany                   | 583               |
| 69   | Ancient_Rome                   | 575               |
| 70   | Constantinople                 | 573               |
| 71   | NASA                           | 568               |
| 72   | Pakistan                       | 568               |
| 73   | Washington,_D.C.               | 566               |
| 74   | BBC_News                       | 565               |
| 75   | mathematics                    | 565               |
| 76   | Portugal                       | 553               |
| 77   | Syria                          | 548               |
| 78   | Austria                        | 546               |
| 79   | Iraq                           | 543               |
| 80   | New_Zealand                    | 540               |
| 81   | Vietnam_War                    | 538               |
| 82   | Time_(magazine)                | 538               |
| 83   | Ireland                        | 536               |
| 84   | Argentina                      | 534               |
| 85   | Buddhism                       | 524               |
| 86   | South_Africa                   | 520               |
| 87   | Ukraine                        | 516               |
| 88   | Indonesia                      | 513               |
| 89   | Africa                         | 506               |
| 90   | Ab_urbe_condita                | 504               |
| 91   | German_language                | 503               |
| 92   | Belgium                        | 490               |
| 93   | Romania                        | 487               |
| 94   | Afghanistan                    | 485               |
| 95   | Holy_Roman_Empire              | 476               |
| 96   | North_America                  | 473               |
| 97   | Hungary                        | 463               |
| 98   | Gregorian_calendar             | 462               |
| 99   | UNESCO                         | 461               |
| 100  | Massachusetts                  | 455               |
+------+--------------------------------+-------------------+
  Time taken: 6 minutes, 58 seconds, 581 milliseconds

OK. That is hopefully self explanatory. More in the next couple of posts!