Topicminder is a service for keeping track of various topics on the web. Every day the service scours thousands of web feeds, gathers information, indexes it and makes it available to you as custom alerts. Topicminder is:
With Topicminder, you choose from a variety of pre-defined topics or define your own custom searches. As we gather information that matches your interests, we will compile them into one simple list, remove duplicates and send you an email a day.