Leading network member Narong Thiammek said the political situation showed signs of degenerating into violence, prompting social organisations including the Volunteer Spirit Network and the Family Network Foundation to form a united front.

The coalition wants to appeal to compatriots to stop creating an environment for violence and seeking power that might come at the cost of fellow Thais' blood.

The movement - based on the belief that if all Thais joined in demanding an end to the political crisis, it could stop the divisive tendencies - does not want to take sides or support any group, said Narong.

The network invites members of the public to join in at any point of the run, which starts at the Temple of the Emerald Buddha and proceeds to the National Theatre, passing through Bang Lamphu and the Democracy Monument before reaching the Royal Plaza.

Participants are urged to tie a yellow ribbon around their wrist as part of the anti-violence campaign.

Jiraporn Witayasakphan, a mass communications expert from Chiang Mai University, said the government should provide stages for people of different opinions to hold rational discussions on ways to solve the current crisis of confidence.

She urged the "quiet" groups observing the political disorder to break their silence, saying it was time they expressed themselves to bring peace back. However, they should opt for public forums instead of holding protests - as many mobs are getting too emotional and violence could erupt.

Government Spokesman Yongyuth Mayalarp encouraged the "silent force" to submit opinions via the media or Post Office Box 111 to reveal their wish to see peace restored in the country.

He advised against a rally for national reconciliation, for fear of possible confrontation with other demonstrators.

He also asked people not to be misled by rumours and said authorities could control the situation.