How easy is it for a student on a wireless and hard network at a college to compromise your network and computer?
Are there apps and programs you can download to your phone or laptop that can manage a kind of keylogging and direct-visual access to all activity on my computer? I don't want to be a POI because I have a libido and browse this site...

My internet usage and computer performance has been pretty squeaky clean back at home with 2mb/s download speeds even, but since getting into college (and this happens every fucking semester I come back to this shithole) my computer starts failing miserably. I go to a new tab and everything on the page is blank, and the browser starts crashing.
I have I think 20mb/s internet here, even through hard-wire connection, but I need control over my life again. What in the fuck should I do? Is it even possible in this day and age to fight back in some way?
>I can't bother /g/ or /adv/ with this shit for obvious advertising and anti-ad-block-posting reasons