2 thoughts from a deep PIMO:
>Download and utilize a TOR browser for all your actions if you feel the need to alleviate extreme getting caught paranoia. You're still responsible for the content you post but it would be generally untraceable.
>Always log off any and all accounts you use. Including this forum. I used to be on this forum under a different alias and THE ONE FREKIN TIME I failed to click the Sign Out button was the night I took an elder call, walked onto my porch to have the private conversation, and my wife sat at my computer and opened the Trojan Horse.