Three Twitter users with very similar names to football stars have come together to talk about the abuse they receive online.
Salford police send out a tweet asking who has drugs and hasn't been caught - and get hundreds of responses
Manchester United manager David Moyes has called on fans of both clubs to behave ahead of Sunday's encounter with old rivals Liverpool.
Stan Collymore is the latest public figure to be targeted with abuse and threats by Twitter users.
The former Liverpool footballer has reacted angrily demanding the social network site takes action against offensive posts.
Elaine Willcox reports.
The former Liverpool footballer Stan Collymore has attacked Twitter after being the target of racist tweets.
He says it's time for the social network to take action claiming children as young as 10 are now posting offensive messages.
Liverpool have apologised for any offence caused by a message posted on their official Twitter account which appeared to mock the Munich air disaster.
The club had asked on Twitter for suggestions of a three-song playlist to go out over the speaker system at Anfield just prior to kick-off in Sunday's Barclays Premier League match there between the Merseysiders and bitter rivals Manchester United.
One response read: "Come fly with me - Frank Sinatra. Always look on the bright side of life - Eric Idle. I like to move it - Reel to Real" - three songs associated with making fun of the 1958 tragedy in Munich which claimed the lives of 23 people, including eight United players.
Liverpool replied with: "Have you been sneaking a look at the dressing room iPod?"
An apology was subsequently issued, with a club spokesperson saying: "Liverpool Football Club responded quickly to correct the error of judgement that was made last night on its official Twitter account in responding to a distasteful and inappropriate Tweet.
"The club took decisive action and the comment was deleted swiftly.
"We apologise, unreservedly, for any offence that was caused by this mistake."
A man will be questioned today over a barrage of hostile tweets to a feminist campaigner, including threats to rape and kill her.
Caroline Criado Perez faced a deluge of threats on Twitter over the course of more than a day after she successfully campaigned for a woman's picture to be put on a new bank note.
Scotland Yard said a 21-year-old was arrested yesterday in Manchester on suspicion of harassment offences after officers in Camden, London, received a complaint of malicious communications on Thursday.
After a man was arrested in connection with abusive tweets sent to feminist campaigner Caroline Criado Perez, she tweeted:
Just at the police station now about to make a formal statement. There are many more threats to report. #shoutingback