Indeed - this is the process for requiring ISPs to reveal the identity of posters.

https://en.wikipedia.org/wiki/Doe_subpoena

Plenty of examples over the past 3.5 months of defamation of character of at least 3 people and the continual posting of incorrect and / or misleading information with the deliberate intent to damage the reputation of the new company and adversely affect the market for DSUS shares.