Slashdot (sometimes abbreviated as /.) is a technology-related news website owned by Geeknet, Inc. The site, which bills itself as "News for Nerds. Stuff that Matters", features user-submitted and ‑evaluated current affairs news stories about science- and technology-related topics. Each story has a comments section attached to it. Slashdot was founded in 1997 as a blog, Chips & Dips, by Hope College computer science student Rob Malda, also known as "Commander Taco". The name "Slashdot" is described by Malda as "a sort of obnoxious parody of a URL", chosen to confuse those who tried to pronounce the URL of the site ("h-t-t-p-colon-slash-slash-slashdot-dot-org").

This SonicWALL signature identifies browsing traffic over port 80 to slashdot.org.