Director of Public Prosecutions (DPP) Keir Starmer has said that he will devise new guidelines on social media cases to aid prosecutors in future if charges should be brought.
Starmer's plans follow the news that a Welsh Premier League footballer who posted an abusive tweet about Olympic diver Tom Daley will not face charges.
More top news
A painting by artist LS Lowry is to go on show to the public for the first time.
A third of Olympic and world championships medals have been won by athletes with allegedly suspicious doping test results, report claims
Migrants trying to get to Britain made a mass attempt to break into entrance to the Channel Tunnel near Calais in France late Saturday.