Thanks for following! As for the platform, Grapevine is a modular platform that will pull in messages, group them into topics and then periodically send out a

Thanks for following! As for the platform, Grapevine is a modular platform that will pull in messages, group them into topics and then periodically send out a notification for the most popular topic. Topics are limited by a window so topics can't be repeated again for, say, six months. Check out the project on GitHub. It's a Ruby project. Feel free to send a pull request or add a feature request. I'm also looking for other sites to pull messages from. Other people have suggested Google Groups, Convore & IRC.