F5Bot is a free service that emails you when your selected keywords are mentioned on Reddit, Hacker News, or Lobsters. Use it to monitor your brand, your projects, or just topics that you're interested in.

It's really simple:

Sign up for an account Enter a list of keywords F5Bot will send you an email whenever one of your keywords is mentioned on Reddit, Hacker News, or Lobsters

The service is completely free. There is no artificially low usage limit, and there is no up-sell.

More questions? See the Frequently Asked Questions.

Ready to try it out? Sign up now!