"If someone posts on Instagram and they have loads of followers, they will get more engagement and be pushed up the feed, but on Reddit there's no bias…people don't post with that intention or for getting free stuff. It's anti that. There's no economic incentive to post stuff. Personally, it's as useful as ever."
"A lot of things have to be scrapped completely and rebuilt from the ground up," she tells the BBC. "In fact, if political constraints did not matter, the best thing to do would be to scrap PDVSA, but that isn't going to happen.
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（七）加强高校科普队伍建设。高校应建强校科协，设置秘书处专职工作岗位，配备专职工作人员，统筹协调学校科普工作。建设师生协同、专兼结合、结构合理的科普队伍，加强科普队伍规范管理和专业培训，支持开展高校科普研究，总结实践经验与规律。支持建设科普创作中心或科技资源科普化平台，提升队伍科普创作与科普服务水平。
本次的年度征文设题很巧妙，体现了现代科技与传统人力对决的意思。