Harmful service/software Good alternative
Windows,OSX www.trisquel.info
Facebook www.diasp.org
Twitter http://www.identi.ca
Google Search www.duckduckgo.com
https://startpage.com/
Gtalk (account) www.dukgo.com
Gtalk (software) www.pidgin.im
Safari,Internet Explorer http://www.mozilla.org/en-US/firefox/new/
https://www.torproject.org/index.html.en
Paypal,Google Wallet http://bitcoin.org/
E-Mail service https://bitmessage.org/
https://riseup.net/en
E-Mail client https://www.mozilla.org/en-US/thunderbird/
E-Mail encryption http://www.enigmail.org/
http://www.mailvelope.com/
http://webpg.org/
DropBox,Google Drive http://owncloud.org/
Gtalk, Yahoo MSN http://www.pidgin.im/ + http://www.cypherpunks.ca/otr/ +
account from https://dukgo.com/blog/using-pidgin-with-xmpp-jabber
Skype, Gtalk(video chat) https://jitsi.org/
Youtube, Flickr http://mediagoblin.org/
Google Docs (Spreadsheets) http://ethercalc.org/
Google Docs (Text processing) http://etherpad.org/
Android http://www.cyanogenmod.org/ https://whispersystems.org/#encrypted_voice https://whispersystems.org/#encrypted_texts