Ability To Auto-subscribe To Threads

[seniorm0ment]

Would be an awesome feature to be able to autosubscribe to threads based on their title.

For example:
Auto-subscribe To Threads With These Phrases In The Title: /pcbg/, /mkg/
<It then monitors /g/ for threads created with _/pcbg/_ and _/mkg/_ in the title, and adds it to your subscribed list. Even if you aren't actually on the site at the moment.>

Maybe allow a different color for the threads being automatically subscribed, Until you click into them via the thread watcher.