備份香港：紀錄歷史（區塊鏈存檔技術的應用）
新聞報導以至歷史的杜撰，不能單靠單一組織，否則必然會出現篡改歷史，甚至焚書坑儒的情況。無大台管理的區塊鏈，正好擔當不可竄改的史書，配合星際文件系統（IPFS），讓每個人共同參與紀錄歷史，守護真相。
本工作坊介紹無大台出版的要點，然後與聽眾一起，弄髒雙手，嘗試實際操作。
Decentralization
List of Events
Here is a list of event, includes speaker session and other intermediate slots (e.g. lunch):
Diagnosis the internet's health - Mozilla Internet Health Report
Mozilla Internet Health Report (https://internethealthreport.org) is an annual report talk about what’s helping and what’s hurting the internet. It discuss different aspect of Internet, from personal experience to global concerns. In last year's report, we discuss issues from privacy of IoT to domination of Social Network. In the talk, I will introducing and sharing the best stories from this year's latest report.