Experimental fictions of the Web: Your thoughts?

Dear discriminating readers:

What are your thoughts about these attempts to tell fictional stories via unusual online means:

1. Sumedicina: "Data fiction project. Story telling with information graphics." (Via Listenerd.)

2. Mr. Plimpton's Revenge: "A Google Maps Essay, in Which George Plimpton Delivers My Belated and Well-Deserved Comeuppance." (Actually, as the title indicates, a literary essay. Also via Listenerd.)

3. Dreaming Methods: "A fusion of writing and new media exploring imaginary...