Internet Discussion Forum on a Specific Topic
This page is the CodyCross answer for the clue below from Underground Worlds, Group 2164, Puzzle 2 (Stalactites).
Question is: Internet Discussion Forum on a Specific Topic
and the answer is: NEWSGROUP
Word Meaning:
NEWSGROUP — A repository on a computer network where people can post messages, usually about a single subject.
Definitions from Wiktionary.