DoraHacks: An amazing hacking/tech event-driven media to spread hackers' lifestyle, and share with people about the newest technology and scientific discoveries. It consists DoraSpeaker, DoraLabs, DoraHacks and a Hacker Fund.
SuperAcademy: A hacker education startup to teach everyone making products via coding.
SuggestU: A generic idea/tech news/wisdom suggestion engine.
TopHacker: A hacker's social network, connecting hackers with their ideas, projects and posting hacking events.
Worked with SciStarter team, the best Citizen Science project hub, to build a better world with more awareness on science from everybody
fb: Zhang Jian Nan
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I'm interested in the following subjects, if you are curious: