Around launching: User Interview & Launching Video Guidence recourse: YC: How to talk to users Launch video: a16z: How to Make a Viral Launch Video Project Logs > Start Up Logs > Lessons Learned #Startup #Marketing #User Interview Around launching: User Interview & Launching Video http://blog.slray.com/2025/10/14/Around-launching-User-Interview-Launching-Video/ Author Sirui Ray Li Posted on October 14, 2025 Licensed under Startup Log: APIs on macro econ data Previous Startup Log: blind points of a technical co-founder Next