I get Valueline free through my library. If you like the binders, go ahead and subscribe. I'm getting lazier now, but I used to have a redweld and manilla folders when researching a stock and as part of that process I would print out a Valueline page for the stock and write my notes on the back for the thesis (to prevent thesis drift). Since you only have one sheet of paper, it makes you synthesize your thoughts clearly and briefly. (So for Crox it would've been a few bullet points (much higher margin than competitors, brand recognition, 5-6x FCF, buying back shares, growing overseas, and temporarily trading down because of horrible bolt-on acquisition).
I used to pay for SeekingAlpha but cancelled it. I liked that they had articles (even if a few years old) on some oddball stocks that it was hard to find info on, like Taylor Devices. At the $99 intro price it was worth it, but I didn't think it was worth $250 to renew. In economics i would be known as an inframarginal consumer.
COBF is more useful, IMHO, because people aren't commenting on 5 year old articles of small stocks on Seeking Alpha, but I can post about it here and get crowdsourced intel that isn't stale.