It has largely relied on its community of users to flag objectionable or illegal content.

它主要是依靠社区用户来标出不良或违法的内容。

youdao

We have already launched work enabling our community to flag hoaxes and fake news, and there is more we can do here.

我们已经开展工作，让大家能标记虚假新闻，我们也还有更多可以做的事情。

youdao

We have the ability for our community members to flag abuse, and we have 250 moderators.

CNN: With new mobile apps, no one's a stranger

An editorial expression of concern, while falling short of the journal outright retracting a paper itself, raises a red flag to the scientific community that serious doubts exist about a paper's findings and can make it harder for researchers to obtain funding or publish papers, says R.

WSJ: Chronic-Fatigue Paper Called Into Question

They also exist to carry out research and, equally importantly, flag up emerging issues that the wider commercial community needs to be paying attention to.

CNN: Balancing faith and business