How can you be sure it was deleted? Sometimes a browser will show that your message was posted, but the server drops the request because of high latency or packet losses. And it seems, your connection has a lot of latency.

I had Cumcast a few years back and was having constant latency issues and connection drops. Turns out it was my asshole neighbor/landord, tapping into my line and copying my modem id.

Hmm, logmein.dll related to this maybe? If so, maybe Comcast is trying to gain access to your pc, in order to "help" of course.

It seems to me like you care about your security (which is good..), but why would you keep javascript enabled in your browser? My knowledge on the matter is more limited than I'd like, but js refers afaik to javascript. There are a lot extensions that can block javascripts completely.

Anyway, you have a Linux distro, so I guess you're safer now.

Shortly after my computer was hacked and I lost pretty much everything in my windows user folder.

While typing my last post my keyboard lost responsiveness. It was as if someone else was remotely controlling my keyboard or something. I'm kind of freaking out right now.

Lets not get too paranoid. If you're afraid they're watching your ip, try posting through TOR browser. If you suspect that they've got some virus or w/e on your pc, boot in safe mode. Or try using a virtual machine.

Why don't you just reformat your OS?

You've been compromised, burn all your underwear and meet me at the spot.

Can you post a pastebin link of the troubled posts?

EDIT - stuff