There's NO WAY this works - Debunking bogus network splitters

HDMI Distribution over your Home Network? Low-Cost HDMI Matrix using IP-Based Hardware

Product Review: RJ45 Ethernet Splitter Adapter

Getting PCIe Working On The New Pi 5

5 Myths About Plenum Cables

There's NO WAY this works - Debunking bogus network splitters.

Mike's Free Speech NEWSLINES

URBEST 2 Pcs RJ45 8P4C Plug to RJ11 6P4C Female M/F Telephone Ethernet Adapter (Beige) : Electronics

splitting rj45 myself didn't work : r/HomeNetworking

TechCrunch Disrupt: Charging A Phone With Its Own Transmitter

My isp did this lazy crap : r/HomeNetworking