Block Together - A useful tool which helps you block trolls on Twitter.
Sidebird - Notion to Twitter thread.
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.
TweetNest - Build your real Twitter audience 80% faster
Moderate - Identify, mute, and block trolls in your Twitter feed
Maker Swipe File - 100+ high-performing Tweets to help you grow your audience