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.

Tagsdock - Tag Instagram photos instantly from your iOS keyboard.

Twitter Threads - Twitter introduces a built-in Tweetstorm feature ⚡️

RiteTag - No idea which hashtags to use? Get instant hashtag suggestions for images and texts on desktop and mobile.

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.

Hashtag Suggestions for Instagram - Find the best hashtags for every photo