How to remove your Tinychat account
From their FAQ:
Sign-in to the account you want to delete and go to https://tinychat.com/profile/account/ . Once there, click ‘I want to disable my account’ and follow the instructions. Please note that once it is disabled there is no way to get it back.
Direct removal link: https://tinychat.com/profile/account/
Helpful Trick: Removing online data
Publicly visible text/images often aren’t properly removed even when you succeed in removing an account. Try editing or removing them manually before removing the account itself. If you’re unsure what happens to your tracks: this can be found mostly in the Terms of Service/Privacy Policy; otherwise you can always contact Tinychat and ask personally. By the way, removal requests don’t necessarily mean your data will actually be removed (e.g. due to legal obligations).
Helpful Trick: Remove third-party logins
If you signed up for Tinychat using a third-party login such as Facebook or Twitter, you probably want to revoke all access from Tinychat. Click here to find out how.