Customizes the homepage to show topics based on user interests

[Heliosurge (Dan DeMontmorency)]

Looks interesting. You might find some ideas in this plugin as well.

Discourse Saved Searches

Summary Discourse Saved Searches allows users to save searches and be notified when any new topics or posts match the search criteria. Repository Link https://github.com/discourse/discourse-saved-searches Install Guide How to install plugins in Discourse Features Following from the new watched words feature that takes action on bad words, here’s a plugin that lets people save a list of searches and get notified if any new topics and…