https://www.facebook.com/groups/110801142291238, https://www.facebook.com/groups/simmers4life, http://www.leefish.nl/mybb/forumdisplay.php?fid=58, and here https://www.tapatalk.com/groups/sidewalksims/saving-the-sims-updates-forum-f10/. Go over and join up at whatever site you want to join. Facebook can be a pain for some links, so Leefish and Saving the Sims Updates Forum may be the best choice.
Updates:
Around the Sims
Sims 3
Water fountain
https://aroundthesims3.com/
Shushilda
Sims 3
Alchemical set
https://shushilda.tumblr.com/post/632146343349092352/
dhalsims
Sims 3
Patterns
https://dhalsims.tumblr.com/post/632016655280717824/art-deco-patterns-for-the-sims-3-castable
Pixelfrogslegs
Sims 3
Clothing
https://pixelfrogslegs.tumblr.com/post/632228635263287296/wow-i-seriously-need-to-step-up-my-cc-preview
Bill Sims (Simsway)
Sims 3
Clothing
https://billsims-cc.tumblr.com/
My Disastrous Simblr
Sims 3
Doing Simblreen
https://disastroussims.tumblr.com/
Kris Elizabeth Sims
Sims 3
Doing Simblreen
https://kriselizabethsims.tumblr.com/
The Faery’s Gifts
Sims 3
Doing Simblreen
https://murfeelee.tumblr.com/post/630774717783097344/murfeels-simblreen-2020-collection-its-the
Sweetdevil Sims
Sims 3
Is doing Simblreen
https://sweetdevil-sims.tumblr.com/tagged/simblreen-2020
Marta’s SimsBook cc
Sims 3
Signs
https://martassimsbookcc.tumblr.com/post/632201659871870977/click-on-picture-for-better-quality-mesh-credits
Tables
https://martassimsbookcc.tumblr.com/post/632111030895542272/click-on-picture-for-better-quality-all-credits
Blams EA Store Content
Sims 3
More items
https://blamseastore.tumblr.com/archive
Mod the Sims
Sims 3
House
https://modthesims.info/browse.php?gs=2&f=38&showType=1