This is a recommendation:
Go here -->
https://www.torproject.org/index.html.enThen download for your platform (mac, windows, etc.)
And make it look like you're browsing the web from Germany.
What it does is bounce your broadcasting signal all over the place so that it's virtually impossible to people watching your browser to see what sites you're visiting or for websites to track your physical location.
They also have an app for android based phones that has a chat feature (possible option for member to member communications).
Before TSHTF I believe there's going to be a lot of this sort of thing becoming more useful. The more anonymous you can become (no reference intended), the better off you'll be.
P.S. If there are any computer dudes on here, feel free to post any input on the subject.