F5Bot - F5Bot will send you an email whenever your brand, product, or keyword is mentioned online.
Ideas Grab - A list of +3400 ideas that you can get for your projects.
KWatch.io - Monitor Keywords on Reddit, Twitter, Linkedin, Quora, Facebook, and Hacker News. Receive an instant alert when specific keywords appear on social media.
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Syften - Better social media keyword alerts
IdeasAI - OpenAI-powered startup idea generator