HARO - HARO, or Help A Reporter Out, is an email service and online database for reporters and experts to get connected.
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.
PressPitch.io - Connecting journalists with sources, seamlessly!
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.
Text100 - Text100 offers PR and communication services to connect people with brands.
TwitLonger - TwitLonger is the easy way to post more than 140 characters to Twitter