If you do a google search you'll get Getbig results if your searches are specific enough. You could also have a Getbig member rat out to authorities.
A VPN can be used to post. Your registration email would also have to be created while connected to VPN in the first place. If you disconnect from the VPN and Getbig, but then use the same browser to visit other sites that store cookies, you are cooked. Your activity can be traced back.
The best method would be to create a virtual machine (Windows, Unix or macOS) via VMWARE or comparable virtualization software. This machine would be dedicated for Getbig posts. You configure the virtual machine to log on to a VPN as soon as it boots up. You only use Google Chrome, Edge or Firefox to access Getbig on the Virtual Machine - and no other site. When you're done posting and logging off, you shut down the virtual machine and go to other websites on your native OS. You never access Getbig from your native OS or mobile phone.
I doubt anyone on Getbig has gone to these lengths. You also can't make too many personal posts because your identity can be revealed by what you post.
Of course you can deny anything if you come into their crosshairs. An IP address alone is not sufficient to prove guilt. There have been cases regarding that. You could claim as defense that someone remotely logged on to your network, was connected to your WIFI, or whatever other means a hacker might use. Just deny it all and plead the 5th. And wipe / destroy all your hard drives prior.
Not that denial would work if the Deep State wants your ass in the slammer. You do have the option to be lethal when apprehended, and go down with a fight. So you can be a thorn in their sides if you're willing to be a
WAR BOY!
