Love the reaction from Valve on this.
(sarcasmm on)Yeah Valve are real champs here.(sarcasm off) This company has been shovelling shite on to their store front for the last two years and Valve has sat back and let it happen without lifting a finger but the second they ask Valve to hand over the details of some users who posted 'poor' reviews on their comments and review sections...
Valve are just as liable for this whole heap of nonsense by having zero QC control over what was going on within it's Greenlight Store, this whole saga could have been put down by Valve themselves over a year and a half ago when the fifth or sixth load of shitware in 3 months was being posted to their Greenlight service, but no as long as DH paid the upload fees Valve were happy to sit back and let this entire shit show fester.
On a side note I haven't seen any info about who they are trying to sue beyond 'they are suing Steam users / reviewers' but from what I have read in the past some of the 'reviews' being posted on their game pages would (under new laws in the UK) have resulted in criminal action being taken against the reviewer, THAT is how extreme some of the stuff being said was.
End of the day, this entire thing could have been stopped by Valve over a year ago.