Multiple sites

https://dashburst.com
https://the-dots.com
https://www.taringa.net
skyrock.com
http://www.ipernity.com
https://www.linkedin.com
https://www.reddit.com
https://www.tumblr.com
Mix.com
http://ttlink.com
https://vk.com/join?act=finish
https://www.funnyordie.com/
https://gab.com/
https://lockerdome.com/
https://www.reverbnation.com
https://www.colourlovers.com
https://steepster.com
https://www.kickstarter.com
scoop.it
https://www.nap-sack.com
https://www.startus.cc
https://www.pitnit.com
https://www.storeboard.com
https://www.flickr.com
/www.bloggalot.com
https://www.mouthshut.com
https://www.trendiee.com
https://mewe.com
https://www.bebee.com
https://www.blackplanet.com
http://tinypic.com
https://www.813area.com
https://9gag.com
https://www.trendiee.com
livejournal.com
https://www.pearltrees.com
https://list.ly
http://www.giikers.com
https://www.zumvu.com
http://whazzup-u.com
https://www.mypraize.com/
https://www.apsense.com
https://www.unitymix.com
https://www.minds.com 
https://www.nap-sack.com
https://www.boredpanda.com
http://placestories.com
zotero.org 
https://secure.hi5.com
https://mastodon.social
https://www.mioola.com
https://sketchfab.com
https://www.diigo.com
https://www.referralkey.com
https://dzone.com
https://voicethread.com
https://enetget.com
https://www.thebaynet.com
https://alugha.com
http://www.yemle.com/
https://www.aileensoul.com
https://www.archilovers.com/