德国创业者Felix带着两位合伙人，仅用7周时间就上线短视频分析工具viral.app，帮助创作者追踪TikTok、YouTube和Instagram数据。没有融资、没有广告，他们靠在X（Twitter）上“边造边晒”。

A private zoo on Thursday dismissed allegations that a tiger shown in a video that went viral was abused. Videos showing a keeper pulling a tiger's tail and sitting on him at an animal park in Xiuwen ...