I've used the app Antisocial for a while now and never had a problem, but recently I (finally) updated my operating system to Yosemite, and in the process had to update Antisocial. Since then, even though the app timed out (and I then deleted it), I still can't get to my "blocked" sites. It's like this on every web server that I've tried (Chrome, Safari, etc.). It's been days and I can't get on Facebook, Tumblr, YouTube, etc. on my laptop at all! Two friends tried to help me with this but we can't fix it. We tried going through Activity Monitor, uninstalling and reinstalling my web browsers-- nothing. Again, I've even completely deleted the app from my laptop so I don't understand how it can still be blocking these sites! Any thoughts or advice much appreciated.