Hey Fedi, I know there are a good lot of you want actionable ways to fight fascism. You know how one of the strategies that fascists use is to overwhelm people and make them freeze up, unable to fight back? 
I know many of you might not be used to this because it doesn't really exist on major social media platforms, but we have a thing here called a content warning (CW) that collapsed a post with little custom tags on it. Think of it as consent. Instead of forcibly pouring Scottish breakfast tea down a stranger's throat, you can ask them if they want it and warm them it's a smidge hot to chug 
This is especially appreciated by those of us that are marginalised because we have to deal with trauma, horrid news, and the like on a nearly daily basis as it is, and CWs allow us to decide whether we have enough energy and emotional capacity at that moment to deal with more of it which can literally save some of our days. (To use myself as an example, I'm mostly bedridden and spare emotional energy can decide whether I'm able to physically take care of myself that day or not.)
It's a small thing, and it may feel awkward or uncomfortable at first, but I promise once you get used to them, other social media sites will feel like needless barrages on your sanity and you'll feel oddly naked trying to make posts then realising they don't have that feature 
#Antifascim #SocialJustice #Fedi #Mastodon
p.s. if you need ideas for terms to put as part of the cw, I'm happy to help share some common ones I see~ 