Police in the UK are planning to speak with the person who encouraged a man to take part in a NekNomination.
20 year old Isaac Richardson died after downing a cocktail of wine, whisky and vodka at the hostel in Woolwich in London where he worked.
A detective sergeant has told the inquest into his death he didn't "envisage" criminal charges being brought.
Toxicology tests on Mr. Richardson are due in six weeks.
Neknominations have been linked to two deaths in Ireland.
The Taoiseach Enda Kenny and Children's Minister Frances Fitzgerald have called for an end to the internet craze.
While there have also been calls for Facebook to remove Neknomination pages.
