[15457345234]

Okay then; go ahead and speculate.

Why do you think they've requested this person's - almost - complete history of social media account usage since Jan 1 2016?

[defrost]

They're looking for any and all publicly declared interactions between this person and their ISP that indicate their ISP had knowledge of them using public trackers, warned them against using public tracking torrents, and did nothing when they continued to use them.

ie. Evidenced of ISP knowledge and lack of follow through.

[15457345234]

Could be, I guess.

Still intriguing