
The event is organised by volunteers in each city, ranging from Beijing and Sydney to Capetown and Lisbon.
Twestival will allow the Twitter community to socialise offline and enjoy food, drink and entertainment, while also raising money and awareness for campaign group 'charity: water'.
Festivals will also take place around the UK, with the Manchester Twestival to take place at The Living Room.
The Manchester event is being organised by Katie Moffat and is sponsored by Code Computerlove.