CallParty - Voices heard better together
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.
Chirr App - Chirr App 💬 splits text into tweets and posts it as a thread
TwitLonger - TwitLonger is the easy way to post more than 140 characters to Twitter
Popup Trombone - a trombone you play by resizing a POPUP window
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.