balloonexplorersclub.com - Lorenzo was supposedly the featured member in the fake publication, "The Balloon Explorers Club."
lorenzovonmatterhorn.com - Lorenzo Von Matterhorn also had a fake website styled like Wikipedia.
grademyteacher.net - Ted found that he received a negative review on a teacher rating website, which viewers can still visit.
stinsonbreastreduction.com - As part of the Playbook, Barney pretended to be a breast reduction surgeon with a real website.
linsonbreastlawsuit.com - Linked to the medical website was another website for Arnie Linson, an attorney that Barney used as an alias.
HIMYM Websites No Longer Active
Season 7, Episode 23 "The Magician's Code – Part One"
Season 8, Episode 3 "Nannies"
Season 8, Episode 9 "Lobster Crawl"
Season 9, Episode 5 "The Poker Game"