BlackMagic.so - Magic Sidebar is the best browser extension for Twitter. Use it today and unlock insights you never knew about, communicate better with your audience, and build strong 1:1 relationships. Mobile apps for iOS and Android are also available!
Houseparty - Brining empathy to online communication.
#Stickers on Twitter - Now you can add stickers to your photos on Twitter
Booyah - Video chat with up to 12 friends at the same time.
Tribe - Create highly targeted Twitter ad campaigns in 5 mins
Airtime - Hang out with group video, share music & videos