Reddit Alerts is a really useful free website to track keywords on Reddit and get alerts. Reddit Alerts does exactly what its name says it does, and that is to scan all the threads created and posts made on Reddit to find whether any of them mention the keywords specified by you. It can then store the relevant posts/comments, and display them in your private dashboard. Apart from that, Reddit Alerts also includes a notification feature. It can send you a daily email based summary of all the post/comments mentioning the keywords specified by you (There are also instant notifications, but you need to upgrade to enable that feature). Although your alerts (dashboard) are private by default, you can choose to make them public and share them with others via a link. Reddit Alerts is based on the freemium model, with the free version allowing you to monitor up to 5 phrases. Sounds interesting? Let’s find out more. 
Reddit Alerts: Sign Up And Web User Interface
Before you can get started with Reddit Alerts and its Reddit monitoring goodness, you need to create a free account with the service. Doing so is really simple. All you have to do is head over to the homepage and click the Sign Up link on the top right corner, enter a valid email and password, and you’re all set.
Here’s how the web user interface of Reddit Alerts looks like: 
As illustrated by the above screenshot, Reddit Alerts’ web user interface is pretty simple and straightforward. It’s primarily composed of two sub-sections, which can be easily accessed via the two tabs up top. The default view is the Settings view. Under this, you can tinker with a handful of options. You can change dashboard privacy, enable/disable experimental charts and webhooks, as well as change general account settings, such as password and email. Apart from that, the other section is your Dashboard, which lists all of the posts/comments that mention all the keyboards specified by you. Pretty simple stuff!
How To Use This Free Website To Track Keywords On Reddit And Get Alerts?
Using Reddit Alerts to track Reddit activity and get alerted whenever your specified keywords get mentioned in posts/comments is really easy. Essentially, all you have to do is add the keywords, and Reddit Alerts will do the rest.
Here’s a little step by step process, illustrating on how to get started
Step 1: In the Settings view, head over to the My Alerts section.
Step 2: Add the keyword (one at a time) that you would like Reddit Alerts to track the posts and comments for, and click Add Alert button.
Step 3: Once you do that, your specified keyword will be added to the monitoring list. Through the additional option below, you can also enable partial keyword tracking. This can generally turn up more search results, as Reddit Alerts will track a fragment of the keyword in the posts and comments as well, in place of scanning the complete keyword. You can also choose to make your Dashboard public to share it with others via a sharing link, as well as enable experimental charts option. 
Step 4: That’s it. Follow the steps mentioned above to add up to a total of 5 keywords, sit back and relax as Reddit Alerts does its job. To see all the posts and comments having the keywords specified by you, simply head over to the Dashboard view. Not that hard, right?
Also See: Free Desktop Reddit Clients For Windows
Conclusion
Reddit Alerts is a great free website to track keywords on Reddit and get alerts. It lets you keep track of the mention of your favorite topics on Reddit, without having to continuously scour the endless posts and threads yourself. Features like partial keyword tracking, public/private dashboard with direct links to the posts etc. are all really great. Although the limit of only five keywords with the free version is a little bit of a downer, but you can easily get yourself a paid version. Do give Reddit Alerts a try, you’ll love it. Try Reddit Alerts Here.