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

Fewer Letters	More Letters
AP	WiFi Access Point
DNS	Domain Name Service/System
ISP	Internet Service Provider
IoT	Internet of Things for device controllers
NAS	Network-Attached Storage
NFS	Network File System, a Unix-based file-sharing protocol known for performance and efficiency
PiHole	Network-wide ad-blocker (DNS sinkhole)

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6 acronyms in this thread; the most compressed thread commented on today has 10 acronyms.

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