coscup-matterbot says to #coscup <bobchao> 開源圈子裡的產品人午餐聚 https://docs.google.com/document/d/1iKpXqZxBr7tbBynhyIz4JMkXGi9XpldIU5BTjOVlSLM/edit?pli=1&tab=t.0#heading=h.ec3hn2o34hri