I think /tech/ is pretty good in it's paranoia about software security and network security but I think you could be tracked via your online posting. I was reading https://antilop.cc/sr/#assassination_plot and there's quite a few very good ways to figure out who people are not by their usernames but by their personalities. Favourite stories you like to tell or just small reveals about your health condition can be enough to track down who you are and build almost a complete profile on your life. Any archived forum (which includes image boards these days, don't forget people archive this shit now) will leave a trail of bread crumbs. In this case the Silkroad admin known as Chronicpain got fully doxed based on the key phrases he used. Here's how they tracked him down post-arrest via searching through forums he had mentioned on the silkroad forums as good places to get advice.
>The method we followed here is:
>Search keywords unrelated to the forum main interest/topic in order to hit posts engaging personal discussion related to the person we know something about ("costa del sol", "poker", "wife", "daughter", "silk road", "paramedic", "transportation service" for example).
>Quote exactly full or part of messages posted on Silk Road within the scope of the forum, in this case drug related ("Im all about harm reduction", "I am very opiate tolerant", etc.).
>Within the results returned, go through the different posts and extract the poster nickname which could fit a potential candidate.
>Run the two previous searches type through the posts of the candidate.
>Extend searches of potential candidate attributes (email address, nickname, habits etc.) to search engines.
>Start again.
Further down the article they compare 2 scammers styles of typing and come to the conclusion they're likely the same person.
>From a writing style point of view, as other already highlighted there are some more similarities:
>The capitalization of the word "I" at the beginning of a sentence, but never if it appears mid-sentence. (This is a very interesting observation from OP which happened to be true most of the time in Tony76 and Lucydrop messages).
>The use of ellipsis (...) followed by a space.
>Use of the word brother from time to time.
Not a large thing but still something I know many of us don't think about and I want to discuss how we counter act this. How do we consciously change our writing style and persona in order to avoid being tracked via our own personality online? I don't just mean "Don't use your real name" but also making it so that post on /pol/ where you said "I sure wouldn't mind hanging a nigger" doesn't get attached to the guy saying "yea sure e-mail me at blah blah blah and we'll set up a trade" on /toy/. Should you build a fake persona and lie about obvious things just for the sake of false flagging searches like this? Go to some dumb thread and mention a sister you don't have or that your uncle died of a AIDS?