TMBG websites:
Official TMBG Website • Official TMBG Merch Store • Dial-A-Song Direct

Where to listen:
Spotify • Apple Music

TMBG's social media:
YouTube • Twitter • Instagram (JF's, JL's) • Tumblr • TikTok • Facebook

TMBW: This Might Be A Wiki. Everything you needed to know about them is here.

Videos • The Stick • "The List" According to Marty Beller • Interpretations: Take Out The Trash (Simlish) • Criminal Activities • Why We Love TMBG • 1995, Summer: Life in Hell's Kitchen • TMBG Podcast Episodes

TMBG fan communities/fansites:
TMBG Subreddit • Miscellaneous T Facebook Group • tmbg.org: The Unofficial TMBG Site • bluef00t's TMBG Page • Wompedy's TMBG Page • TMBG on TVTropes • TMBG Macros on LiveJournal • TDK's TMBG Page (archived)

Archive:
Recreation of the Flash Dial-A-Song website • Recreation of the John Henry Hypercard sampler • Every Music Reference & Sample in TMBG songs • Gigantic Full Documentary • Gigantic Commentary Track • TMBG Friday Night Family Video Podcast Archive