Addr - A collective and annotation-focus ePub reader
Twitter text Splitter - Twitter text Splitter is a chrome extension that helps you to publish multiple tweets of your writing or a paragraph on your newsfeed.
Eplee - A simple and beautiful open-source ePub reader
Privatter - Privatter is the easy way to share long texts and pictures set limit on your followers. You can post them by Sign in with Twitter account to this site.
Kindle Robot - Send books to Kindle via a Telegram bot 📚🤖
TwitLonger - TwitLonger is the easy way to post more than 140 characters to Twitter