Consumium free social media currently offers 2 ad-free, behavioral data mining free and cost-free alternatives for you to choose from:
diaspora* is a free software and free social media network consisting of independent pods provided by various freesoftware and free social media activists, individual and organizations. It is designed specifically with consumer safety and uses SSL/TLS encryption extensively to keep your information from snoops. Diaspora* pioneered the use of aspects (more fine grained sharing controll) which Google+ then straight-out copied.