Tokimeki Unfollow - KonMari your Twitter follows ✨
Twindr - Tinder for unfollowing people on Twitter
Just Unfollow - Intelligently manage Twitter followers and who you follow
Who Deleted Me - See who unfriends you on Facebook
LightWidget - LightWidget is a responsive widget for Instagram.
SocialRank for Teams - Manage your Twitter and Instagram audience as a team.