Recommended follows by topic:
3D Printing
https://mastodon.online/@FediFollows/tagged/3dprinting
Academic
https://mastodon.online/@FediFollows/tagged/academic
Activism
https://mastodon.online/@FediFollows/tagged/activism
Android
https://mastodon.online/@FediFollows/tagged/android
Animals
https://mastodon.online/@FediFollows/tagged/animals
Animation
https://mastodon.online/@FediFollows/tagged/animation
Apps
https://mastodon.online/@FediFollows/tagged/apps
Art
https://mastodon.online/@FediFollows/tagged/art
Audio
https://mastodon.online/@FediFollows/tagged/audio
Books
https://mastodon.online/@FediFollows/tagged/books
Business
https://mastodon.online/@FediFollows/tagged/business
Campaign Groups, Charities & NGOs
https://mastodon.online/@FediFollows/tagged/ngos
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Français (in French)
https://mastodon.online/@FediFollows/tagged/français
Free Open Source Software
https://mastodon.online/@FediFollows/tagged/foss
Fun
https://mastodon.online/@FediFollows/tagged/fun
Gaming
https://mastodon.online/@FediFollows/tagged/gaming
Gardening
https://mastodon.online/@FediFollows/tagged/gardening
Hardware
https://mastodon.online/@FediFollows/tagged/hardware
History
https://mastodon.online/@FediFollows/tagged/history
Instant Messaging
https://mastodon.online/@FediFollows/tagged/messenger
Linux
https://mastodon.online/@FediFollows/tagged/linux
Linux Distros
https://mastodon.online/@FediFollows/tagged/distros
Minetest
https://mastodon.online/@FediFollows/tagged/minetest
Music
https://mastodon.online/@FediFollows/tagged/music
News
https://mastodon.online/@FediFollows/tagged/news
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Off The Grid
https://mastodon.online/@FediFollows/tagged/offthegrid
Office & Productivity
https://mastodon.online/@FediFollows/tagged/productivity
Open Source Hardware
https://mastodon.online/@FediFollows/tagged/opensourcehardware
Photography
https://mastodon.online/@FediFollows/tagged/photography
Podcasts
https://mastodon.online/@FediFollows/tagged/podcasts
Privacy & Infosec
https://mastodon.online/@FediFollows/tagged/privacy
Radio
https://mastodon.online/@FediFollows/tagged/radio
Retro
https://mastodon.online/@FediFollows/tagged/retro
RSS
https://mastodon.online/@FediFollows/tagged/rss
Science
https://mastodon.online/@FediFollows/tagged/science
Self-Hosting
https://mastodon.online/@FediFollows/tagged/selfhosting
Smartphones
https://mastodon.online/@FediFollows/tagged/smartphones
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Smartwatches & Wearables
https://mastodon.online/@FediFollows/tagged/smartwatches
Software Development
https://mastodon.online/@FediFollows/tagged/dev
Technology
https://mastodon.online/@FediFollows/tagged/technology
Videos
https://mastodon.online/@FediFollows/tagged/videos
VOIP
https://mastodon.online/@FediFollows/tagged/voip
Wildlife
https://mastodon.online/@FediFollows/tagged/wildlife
This is a brand new server run by the main developers of the project as a spin-off of mastodon.social 
It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!
Comics
https://mastodon.online/@FediFollows/tagged/comics
Computing
https://mastodon.online/@FediFollows/tagged/computing
Crafts
https://mastodon.online/@FediFollows/tagged/crafts
Crochet
https://mastodon.online/@FediFollows/tagged/crochet
Deutsch (in German)
https://mastodon.online/@FediFollows/tagged/deutsch
Electronics
https://mastodon.online/@FediFollows/tagged/electronics
Email
https://mastodon.online/@FediFollows/tagged/email
Environment & Ecology
https://mastodon.online/@FediFollows/tagged/environment
Español (in Spanish)
https://mastodon.online/@FediFollows/tagged/español
Events
https://mastodon.online/@FediFollows/tagged/events
Fediverse
https://mastodon.online/@FediFollows/tagged/fediverse
Food & Drink
https://mastodon.online/@FediFollows/tagged/foodanddrink
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