How about plugging the hole you made on Skype?
That would be a great start :)
ie.
http://www.theregister.co.uk/2013/07/11/snowden_leak_shows_m...
http://www.cnet.com/news/nsa-docs-boast-now-we-can-wiretap-s...
http://www.slashgear.com/microsoft-unlocked-skype-chat-backd...