George Galloway is one of the politicians and journalists who have had their Wikipedia pages changed by a mysterious

"Philip Cross" has made hundreds of thousands of edits to Wikipedia pages. But in the process he's angered anti-war activists and critics of British and Western foreign policy, who claim he's been biased against them.

"Christmas Day, Eid day, Easter Day, Cup final day, early hours of the morning, in the middle of the night - this man is on my case," says George Galloway, the former Labour and Respect Party MP. "And it doesn't take an Einstein to work out he's not tending this garden with loving care or to make it look as nice as it can look. It's the opposite."

The subject of Galloway's ire is a prolific Wikipedia editor who goes by the name "Philip Cross". He's been the subject of a huge debate on the internet encyclopaedia - one of the world's most popular websites - and also on Twitter. And he's been accused of bias for interacting, sometimes negatively, with some of the people whose Wikipedia pages he's edited.

The Philip Cross account was created at precisely 18:48 GMT on 26 October 2004. Since then, he's made more than 130,000 edits to more 30,000 pages. That's a substantial amount, but not hugely unusual - it's not enough edits, for example, to put him in the top 300 editors on Wikipedia.

But it's what he edits which has preoccupied anti-war politicians and journalists. In his top 10 most-edited pages are the jazz musician Duke Ellington, The Sun newspaper, and Daily Mail editor Paul Dacre. But also in that top 10 are a number of vocal critics of American and British foreign policy: the journalist John Pilger, Labour Party leader Jeremy Corbyn and Corbyn's director of strategy, Seamus Milne.

His critics also say that Philip Cross has made favourable edits to pages about public figures who are supportive of Western military intervention in the Middle East.

He's recently caught the attention of bloggers and has been the subject of stories in the Israeli newspaper Haaretz and Russian state-owned outlets Sputnik and RT. There have been allegations on social media - all unproven - that he's a government agent, employed by rich and powerful media interests, or is a mainstream journalist with an obsessive hobby.

Thanks For Reading.