So far, there's only a few things I do in Photoshop that I'm not sure how to do in Krita, but I'm sure they're in there somewhere... I highly recommend Krita as a free, cross-platform Photoshop alternative. Super powerful and as much (if not moreso) as Photoshop.
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.