Welcome @FayreLylith!
@CoSoTips has good tips to help you get started!
You can find a list of popular hashtags in # cosogroups.
A user guide can be found here:
https://counter.social/userguide.pdf
CounterSocial is the first Social Network Platform to take a zero-tolerance stance to hostile nations, bot accounts and trolls who are weaponizing OUR social media platforms and freedoms to engage in influence operations against us. And we're here to counter it.