Apple removed social-media platform Wimkin from its App Store, part of a crackdown by tech companies on potentially dangerous content during the presidential transition. The small site, which markets itself as a free-speech haven, had hosted posts that included a call for civil war.
Alibaba, Baidu, and Tencent were among a dozen companies being examined for inclusion in a Defense Department list of firms deemed to support Chinas military, intelligence and security services.
In the wake of the riot at the Capitol, companies moved to cut ties with President Trump and his supporters and fired workers who participated.
Online stores run by the Trump Organization and Trump campaign were taken offline on Thursday by the e-commerce software provider, which said President Trump violated company policy against promoting violence.