Hello guys, I've develop a stuff called HackMD. It using markdown syntax to collaborate notes in realtime. I was inspired by Hackpad but decided to do myself on

Hello guys, I've develop a stuff called HackMD. It using markdown syntax to collaborate notes in realtime. I was inspired by Hackpad but decided to do myself one by its slow response. Now it still in early stage, and I need your help! Please help me to improve this and attribute a better platform to markdown lovers! Thank you!