Avi Charkham has created a wonderful site called http://mypermissions.org/ which helps users to manage the ever growing list of apps, that we are associate our social accounts too. It is good to practice to prune services and apps that you no longer use for good security best practice. To make life easier, I’ve posted the direct links below:
Facebook: http://www.facebook.com/settings/?tab=applications
Twitter: http://twitter.com/settings/connections
Google: https://www.google.com/accounts/IssuedAuthSubTokens
Yahoo: https://api.login.yahoo.com/WSLogin/V1/unlink?.intl=us&.scrumb=oGuZry/Yg97
LinkedIn: https://www.linkedin.com/secure/settings?userAgree=&goback=.aas
Dropbox: https://www.dropbox.com/account#applications
Instagram: https://instagr.am/oauth/manage_access
Flickr: http://www.flickr.com/services/auth/list.gne?from=extend
