[t0dd]

He was possibly the first person to ever post about Silk Road. A few months later, that same user is recruiting for a "lead developer in a venture backed bitcoin startup company" conveniently avoiding specifics. If you recall, they also seized a package sent to Ulbricht containing nine fake IDs with different names in July 2013 (he was arrested three months later). Cumulatively, that's probably enough to merit suspicion/the issuance of a warrant to search his e-mail.

[WillNotDownvote]

There is literally nothing unusual about "conveniently avoiding specifics" in a tech recruiting post. It's not even a tiny bit suspicious.

He may or may not have been the first to post about Silk Road on Bitcointalk, or anywhere for that matter, but that seems awfully thin ground for getting a warrant.

I'm surprised HN seems to be in favor of such action.

[ubernostrum]

If someone is the first to post about a particular site specializing in illegal transactions, and it's publicly determinable that they were, before that, soliciting for developers familiar with the kind of infrastructure the site would need, and, that person also is the intended recipient of a package of false identity documents, and...

...things add up and produce enough cause to get a warrant. Given the analysis from opsec people, it's not surprising that there was eventually a warrant and an arrest and a trial; given that he was leaking so much information about who he was and what he was doing, the surprising thing is that the feds didn't catch him even sooner.

[t0dd]

To you, there might be "literally nothing" suspicious about it, but when that user's previous post on the forum discussed Silk Road, likely for the first time ever, a law enforcement officer, having few leads to go on, might feel inclined to investigate that individual further. Again, there's also the tiny detail about a package with nine fake IDs being sent to Ulbricht in July 2013. DHS agents confronted him about it around that time: "The photos also matched his Texas driving license, which the DHS investigators asked to see. All of this happened around the same time that Dread Pirate Roberts was discussing obtaining fake IDs on Silk Road, the FBI affidavit said. The FBI put the final piece of the puzzle in place by pulling Ulbricht's Texas driving license and comparing it with the license that Ulbricht showed the DHS. The numbers matched. At this point, it must have considered that it had enough evidence." http://www.coindesk.com/ross-ulbrichts-silk-road-head-smacki...

[rayiner]

You can't just look at the individual bits of evidence in isolation to determine whether there was probable cause, you have to look at it all together.

[Rylinks]

The suspicious part isn't really that he was avoiding specifics, it's that he was looking for an it professional in a bitcoin startup company.