How to Explain Youtube買讚 to a Five-Year-Old

http://juliuspvhv550.iamarrows.com/17-reasons-why-you-should-ignore-youtube-zeng-jia-guan-kan-ci-shu

The flash player is the main user interface for anyone wanting to know how to chat via a Macromedia Flash Conversation Server and is required for nearly all apps offered by the interaction server.