I use Duolingo to learn Spanish and it's pretty good if you take it seriously and add on research outside of Duo (mostly on grammar). I'm hoping to reach a leve

I use Duolingo to learn Spanish and it's pretty good if you take it seriously and add on research outside of Duo (mostly on grammar). I'm hoping to reach a level where I can read things in the language which are interesting to me (with the aid of a dictionary of course), so I'll probably replace HN with some Spanish variant for example.