Hi. You may have noticed the new orange buttons next to board names on the forums. These buttons link to RSS feeds for the forum. They can be utilized to 'subscribe' in a sort of way to the forums. Here is an example.
Step 1: Pick a forum to sub to and click its orange button. If you want to subscribe to every board, use this link:
feed.php
https://prnt.sc/lile2q
Once you've opened it, you can pick a feed reader. I'm going to use https://feedly.com . When picking a reader, some can work on mobile and such, but others don't. This one is web based, so I can use it on most platforms.
Register an acc and paste the feed URL into the searchbar.
http://prntscr.com/liljaj
Name it whatever. Then, baddabing baddaboom, you have a forum feed to your fingertips.
You can also use feedly for many other things, because RSS is extremely common.
I will add more to this later, but this should cover the gist.