Usenet-Rewind is the a vast archive of Usenet postings (previously at Boing Boing) covering text from 1981 to the present day. It contains 1,059,610,453 messages and has the "advanced search" features you're looking for.
Usenet-Rewind is a research archive for the newsgroup conversations that predate the modern web — early tech support and software debates, scientific and academic discussion, hobbyist and fan communities, entertainment and news commentary, and firsthand accounts of internet history as it happened on Usenet.
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