Mastodon is often a valuable source of interest and inspiration. I am currently very happy, nuzzled into the Linuxrocks.online  instance and I follow a number of active folks there and across other instances, usually centered around topics that have become dear to me. Topics like:
- Free and Open Source SOftware (FOSS)
- Console and PC Gaming
- Cyberpunk games and culture
- Roleplaying games
I have supported interest-based communities on the Internet since I took my first baby steps online back in the late early 90’s. Currently, I curate news items for two fairly niche gaming genre’s namely, (traditional) roguelikes and computer based wargaming.
(Traditional) Roguelikes 
I run a “human curated” twitter feed of (traditional) roguelike and roguelike developer news (both established and aspiring devs). My ethical issues with privacy on that platform are constantly being challenged. Running any sort of privacy related tools to safeguard your data, causes a deluge of twitter specific checks and alerts and I’m not sure how long I can keep it up. At some point, I can imagine, protecting your privacy and being on the Twitter platform may become mutually exclusive. My main problem being that the popularity of Twitter means the majority of roguelike news and roguelike developers are present and are very unlikely to make a move to Mastodon.
Computer based wargaming 
I also run a moderated sub-reddit for computer based wargames, where my monitored RSS feeds of niche news sites and youtube channels supply a healthy dose of curated wargaming news, guides and “let’s plays” every day - as well as providing a home for a growing community of computer based wargaming enthusiasts to discuss these games. The Reddit platform, like Twitter, is also likely to infringe privacy and Reddit has a really bad reputation for some of it’s questionable sub-reddit content. It is a problem for me, because I forged these small communities when my knowledge and appreciation for privacy concerns was limited. Moving small niche communities to other platforms is almost a guarentee that they will fragment and die.
My blog site has evolved over the years from a niche enthusiast blog site, where I documented After Action Reports (AAR) of my computer wargaming exploits (basically written accounts of play with accompanying screenshots explaining situations and decisions made) and wrote about other gaming pursuits and opinion pieces.
So here I am, inspired yet again, by a person I follow on Mastodon, to participate in a call to action, to jump start my blog posting again, alongside many others.
Kev Quirk  and #100daystooffload 
Kev Quirk come up with the idea for #100daystooffload - encouraging a community of others to post their musings in a 100 day window, relaxed, with no pressure and no expectations. As Kev says… “Just. Write.”
Well this post constitutes my 1 of 100.
And my recommendation on this day is to follow Kev on Mastodon via the Fosstodon instance 
 https://joinmastodon.org  https://linuxrocks.online  https://nitter.net/ascii_curious  https://reddit.com/r/computerwargames  https://sugarfreegamer.com  https://kevq.uk  https://100daystooffload.com  https://fosstodon.org/@kev