How do you "sub" someone?

I am finding lots of great advice and threads, and I see lots of members saying "I subed this". How do I do that? It's hard to keep track of all the cool and useful stuff, especially when I am baked out of my mind.

i have the same problem man!!! what i do is just like a comment on that particular thread u are trying to sub.....then when you are on your profile go into the section 'likes given' and theres that comment u liked therefore finding the thread!!!! hope this helps bro

all you have to do is make a reply in someone's thread..
but then i also have all of my subbed threads show up in my roll it up.. this way, i go to my roll it up, and i get to see what threads i'm subb'ed to have no responses, and the newest ones rise to the top of the list, keeps things easy seeing what threads are active and which aren't..

give me a second, and i'll tell you how to do this as well, i just need to figure it out, lol..

Thread tools (2nd option in the navy-blue header bar) is a drop-down with an option to "subscribe/unsubscribe this thread". On my monitor it's practically black on black however ... I wonder when the admins will fix that contrast issue. cn

ok, go to my roll it up.. on the left hand side, click on general settings... that will open up some more crap in the middle.. this is what you're looking for..

Default Thread Subscription Mode:
click that one, and select through my control panel in the drop down menu.. than go down to the bottom of the page and hit save changes or w/e it says down there, lol..

now every thread you've subbed too will show up in my roll it up, in the center of the page.. than underneath of all your subbed threads will be your rep, just so you know you have the right page..