1 GLAM -> 4 subcats, 15 articles
2 Europeana -> 1 subcat, 20 articles
3 World War I edit-a-thons 2013 -> 16 articles
2 GLAMcamp -> 2 subcats, 6 articles
3 GLAMcamp Amsterdam -> 4 articles
3 GLAMcamp DC -> 5 articles
2 Galleries, Libraries, Archives, Museums & Wikimedia: Finding the common ground, Camberra, 2009 -> no articles
2 Libraries -> 5 articles
8 unique categories scanned, with in total 68 unique articles (namespace 0), in 1 seconds.