Cas is a user on cybre.space. You can follow them or interact with them if you have an account anywhere in the fediverse.
How to report that fake Mastodon Twitter account:
1) Go to https://twitter.com/MastodonTM
2) Do the things in the attached screenshots below: Menu > Report MastodonTM > They're being abusive or harmful > Pretending to be me or someone else > Someone else.
3) If you want to follow the real one, go to https://twitter.com/MastodonProject.
https://cybre.space/media/m3uWILsW9S2AFj464IM https://cybre.space/media/u4xnjlRPMOIgi2UAuLw https://cybre.space/media/tr2wGU5a2m3Xp_eCMX0 https://cybre.space/media/yaFY3pGB51LnvbVLW6M
@amsomniac @sydneyfalk Oh yes, feel free to not report it if you don't have a Twitter account. ;)
@cassolotl What's really odd is that they're also following a fake "official" CIA account...
@cassolotl @sydneyfalk step 0: make a Twitter account