Bhumibol, hand-drawn pictures and words of grief surfacing.
"If you ask me why Thai people love their King so much, I would ask you if you had time to listen for the whole day," was a post widely shared by hundreds of Thai netizens online.
"I don't know how I feel now," Dew Kaittisak Taraput said speaking to the BBC. "I was working when I saw the news on TV. I'm just shocked and so sad."