We could use wither one, IMO, but this one seems to get the point across better and we can use the OP as an example of the good way to do it: Give a description rather than just a link.
For me,
Torn City is decently fun. It's sort of like a mobile game in that you only really need to check it every 30 or so minutes, but it at least used to have a fun community. If you sign up with my link, I get a bunch of free stuff when you hit level 10. I don't know if you get anything for using my link.
There's various things to do in TC, but they're mostly based around spending energy and nerve as they regen, such as working out at the gym to up stats, do crimes for money, attack people for money, etc..
I'll even give you a tip: In the casino, always do Keno and always pick 6 numbers. You are practically guaranteed to make a profit (over time) if you pick 6 numbers. You have a 56(point something)% chance to win 50% profit with 6 numbers picked.