Recommended follows by topic:
Academic
https://mastodon.online/@FediFollows/tagged/academic
Activism
https://mastodon.online/@FediFollows/tagged/activism
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
Books
https://mastodon.online/@FediFollows/tagged/books
Computing
https://mastodon.online/@FediFollows/tagged/computing
Electronics
https://mastodon.online/@FediFollows/tagged/electronics
Email
https://mastodon.online/@FediFollows/tagged/email
Environment
https://mastodon.online/@FediFollows/tagged/environment
Events
https://mastodon.online/@FediFollows/tagged/events
Fediverse
https://mastodon.online/@FediFollows/tagged/fediverse
(continued in thread)
Food & Drink
https://mastodon.online/@FediFollows/tagged/foodanddrink
Free Open Source Software
https://mastodon.online/@FediFollows/tagged/foss
Fun
https://mastodon.online/@FediFollows/tagged/fun
Gaming
https://mastodon.online/@FediFollows/tagged/gaming
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
Music
https://mastodon.online/@FediFollows/tagged/music
News
https://mastodon.online/@FediFollows/tagged/news
NGOs
https://mastodon.online/@FediFollows/tagged/ngos
Off The Grid
https://mastodon.online/@FediFollows/tagged/offthegrid
(continued in thread)
Office & Productivity
https://mastodon.online/@FediFollows/tagged/productivity
Open Source Hardware
https://mastodon.online/@FediFollows/tagged/opensourcehardware
Photography
https://mastodon.online/@FediFollows/tagged/photography
Privacy
https://mastodon.online/@FediFollows/tagged/privacy
Retro
https://mastodon.online/@FediFollows/tagged/retro
Science
https://mastodon.online/@FediFollows/tagged/science
Self-Hosting
https://mastodon.online/@FediFollows/tagged/selfhosting
Smartphones
https://mastodon.online/@FediFollows/tagged/smartphones
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
(continued in thread)
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!