All those with access to the web now have a voice to air their grievances, vent their anger, parade their biases, push the boundaries of decency, spill the beans.

只要能上网，谁都可以任意表达自己的不满，发泄内心的愤怒，宣扬一已偏见，冒犯他人，以及泄密。

youdao

The white men may want to try a different taste while black men perhaps wish to vent their anger and grievances suffered from white people on the girls.

也许白人男子想换一下口味；而黑人男子因备受歧视，想在白人姑娘身上发泄怨恨。

youdao

They allow citizens to vent their grievances and give prompt warning if, say, corruption in a provincial city is getting out of hand.

ECONOMIST: Chinese internet companies

Rapid growth and the spread of the internet and mobile phones have enabled Chinese citizens to communicate, vent their grievances and pursue their dreams more freely than before, so long as they do not attack the party.

ECONOMIST: China's succession