As for rSlash’s social media presence, he is available on Instagram.
On the platform, he goes by @rslashyt and has over 3,000 followers. His followers on Instagram don’t match his subscribers count on YouTube.
And the reason for that seems to be his inactiveness on the platform. His most recent post on Instagram dates back to 10 July 2020. Further on his Instagram, it seems just to be created to promote his content.