On the TikTok platform, the arrow icon serves as the share function. This button, represented visually by an arrow, allows users to disseminate a given video to other individuals and across various other platforms. Tapping this arrow presents a menu of options including sending the video directly to other TikTok users, copying the video link, or sharing it via social media such as Instagram, Facebook, or Twitter.
This sharing capability is fundamental to the viral nature of content on TikTok. It enables users to easily amplify content they find engaging, contributing to the widespread dissemination of trends, challenges, and information. Historically, the ease of sharing content has been a key driver of the platform’s rapid growth and influence within the social media landscape. The act of forwarding content through this mechanism promotes visibility and expands reach.