[hitotsz]

I feel that it's a productive way of learning because if you see it being used in a context to understand it, you remember it better, both the words and how it's written, than if you were just memorizing them standing by itself.

I guess for manga it would be nice if there was audio file that came with it. And manga text is not in a text form, but a picture form. I was thinking of using rikachan for the transcripts.