today one , the free encyclopedia that anyone with access to the internet can find , was the victims of an onslaught of negative joke , as april fool ' s day played in numerous timezones around the world , at least those parts which follow the gregorian calendar . it is stated that various users were kept busy tidying up and collecting prank articles and modifications made by other wikipedia contributors , and were expecting to be cleaning up the site for minutes before .
Readers of online encyclopedias can edit the contents.