The "Search Engines" page also contains a link to the "Detailed Listing of Taiwan's BBS Discussion Groups," which includes two such groups which involve history. A visit to either will provide you with a glimpse what sort of historical questions are of interest to people online.
「搜索引擎」下還連節了「台灣 BBS 討論群組詳細列表」，其中有關歷史的有二區，從中可略窺網友關心的歷史相關話題。