BlockParty - Real-time voice chat rooms from the creators of turntable.fm
Referrer Spam Remover - Remove spam bots from your Google Analytics data
Secateur - Use Secateur if you want to temporarily or permanently block or mute (or both block and mute) a Twitter account and all its followers.
Moderate - Identify, mute, and block trolls in your Twitter feed
Boyfairy - Your opportunity to educate right before you block someone.
Re:scam - I’m an AI chatbot created to send scammers a message.