She told BuzzFeed News that her freshman chemistry class required her to use Connect, a system provided by McGraw Hill where students can submit homework, take exams and track their grades.

她告诉 BuzzFeed 新闻，她的大一化学课要求她使用麦格劳·希尔公司提供的 Connect 系统，学生可以在该系统中提交作业、参加考试并跟踪他们的成绩。

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Many design-related websites let you submit your articles through some form, then if they like it they'll publish it as community news.

许多设计相关的网站可以让你提交文章，如果他们觉得你的文章不错就会将之出版在社区新闻里。

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And how about CNN's experiment with citizen journalism, which allows anonymous readers to submit news reports that can move markets?

FORBES: Magazine Article

"Social media" sites like Digg, Reddit.com and Newsvine.com let users submit and rank news headlines and other links to sites around the Web.

FORBES: Magazine Article

Both sites allow users to submit links and rate news pages.

BBC: Reddit benefits from Digg site revamp