Acronyms, initialisms, abbreviations, contractions, and other phrases which expand to something larger, that I’ve seen in this thread:

Fewer Letters	More Letters
HA	Home Assistant automation software
~	High Availability
IP	Internet Protocol
NVR	Network Video Recorder (generally for CCTV)
PoE	Power over Ethernet
Unifi	Ubiquiti WiFi hardware brand

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5 acronyms in this thread; the most compressed thread commented on today has 13 acronyms.

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