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![Arqade](http://cdn.sstatic.net/Sites/gaming/Img/apple-touch-icon.png)
Disclaimer: I'm not a stalker.
Steam lets you follow people.
What does following people actually do though?
Having someone as a Steam friend already lets you see what games someone adds to their wishlist, starts playing, buys, etc... so what's the point of following someone, and what does it do?