spotterguides.com
Andy Blackmore, the original creator of the 24 Hours Le Mans spotters guide, creates free guides for many races, including the IMSA Weathertech Sportscar Championship, Lamborghini Super Trofeo NA and Mustang Challenge.

dailysportscar.com
Official series commentator for WEC, ELMS, AsLMS and LMC, Graham Goodwin is the editor of the definitive sportscar news site also known as DSC and is a long-time supporter of Mateusz’s guides and has been instrumental in their creation.

Timing71
James Muscat’s website is an invaluable resource for following any endurance race. His browser extension upgrades almost any live timing site with options such as a delay setting to sync with your video stream, replay data to catch up later, race control updates and stint analysis.

WECcord
Spun off from the WEC subreddit, this Discord server hosts probably the most active, enthusiastic and knowledgeable sportscar community on the internet. There’s no such thing as a boring race if you follow along with it in the relevant channel on this server.

Fantasy Endurance (FWEC)
FWEC is the brainchild of mwclarkson and now maintained by jrchtdr & Zanion of the WECcord. Add your fantasy pick race numbers to your WECcord display name and you don’t need to suffer in isolation. My pick!

Truth in 32bit
An evolution of the old Twitter bot by Ruby that posted random pictures of racing cars, now she has resurrected it with Aenore as a full website with credits and attribution and the option to link directly to a featured car or follow the posts via RSS, Mastodon or Bluesky.

Radio Le Mans
Part of the Radio Show Limited network of channels which also includes IMSA Radio, they provide free audio coverage of WEC, IMSA and many other series along with the weekly roundup show Midweek Motorsport.

RaceDay.watch
Tracks sessions and races for every race series you can think of and displays them in your local timezone. Set up your favourite series and filter the view to display only those. Or if you’re just looking to watch some live motorsport you can have a browse and check the track action for today.

r/WEC
Long-time supporters of all motorsport spotters guides, this community has raised money to sponsor previous guides and continues to champion them.