On the Overview page of project, and in the translations popup of a source strings, you can see the contributors mentioned who provided translations.
The names shown are randomly assigned to preserve the privacy of the contributor. The country-flag is based on the contributor’s IP address.
For a comprehensive view of all contributors:
You’ll then see a list of all contributors along with the number of contributions each has provided.
If you encounter an inappropriate or unhelpful translation, you can investigate other contributions by that specific contributor. Simply click on the contributor’s name to view all their contributions (translations and upvotes). To delete a single contribution, click the Trash icon on the right of the contribution.
If you wish to delete all contributions from a specific contributor, click Delete all contributions in the menu on the upper-right.
In the event that a contributor is spamming your project, you may want to block them by clicking Block in the upper-right menu. This will prevent the contributor from providing any future contributions to your project, but their existing contributions will remain intact. If you wish to remove these, please see ‘Deleting all contributions’. You can unblock a contributor at any time by clicking Unblock in the upper-right menu.